![\"Per\u00edodo](\"https:\/\/clientes.munecarusa.com\/mp\/wp-content\/uploads\/2025\/01\/margen-huella.png\")
<\/h2>\n[et_pb_section fb_built=\u00bb1″ custom_padding_last_edited=\u00bboff|phone\u00bb disabled_on=\u00bboff|off|off\u00bb admin_label=\u00bbFondo Men\u00fa\u00bb _builder_version=\u00bb4.27.0″ background_color=\u00bb#006633″ custom_margin=\u00bb0px||20px||false|false\u00bb custom_padding=\u00bb0px||0px||true|false\u00bb collapsed=\u00bbon\u00bb global_colors_info=\u00bb{}\u00bb][\/et_pb_section][et_pb_section fb_built=\u00bb1″ custom_padding_last_edited=\u00bbon|phone\u00bb disabled_on=\u00bboff|off|off\u00bb admin_label=\u00bbIntroducci\u00f3n\u00bb _builder_version=\u00bb4.27.0″ background_enable_color=\u00bboff\u00bb custom_margin_last_edited=\u00bboff|phone\u00bb custom_padding=\u00bb||0px||false|false\u00bb custom_padding_tablet=\u00bb10px||0px||false|false\u00bb custom_padding_phone=\u00bb20px||||false|false\u00bb global_colors_info=\u00bb{}\u00bb collapsed=\u00bbon\u00bb][et_pb_row make_equal=\u00bbon\u00bb _builder_version=\u00bb4.27.0″ background_size=\u00bbinitial\u00bb background_position=\u00bbtop_left\u00bb background_repeat=\u00bbrepeat\u00bb global_colors_info=\u00bb{}\u00bb][et_pb_column type=\u00bb4_4″ _builder_version=\u00bb4.16″ custom_padding=\u00bb|||\u00bb global_colors_info=\u00bb{}\u00bb custom_padding__hover=\u00bb|||\u00bb][et_pb_post_title meta=\u00bboff\u00bb featured_image=\u00bboff\u00bb _builder_version=\u00bb4.27.0″ _module_preset=\u00bbdefault\u00bb title_font=\u00bb|600||on|||||\u00bb title_text_align=\u00bbcenter\u00bb title_text_color=\u00bb#000000″ title_font_size=\u00bb70px\u00bb title_letter_spacing=\u00bb1px\u00bb custom_margin=\u00bb||10px||false|false\u00bb animation_style=\u00bbslide\u00bb animation_direction=\u00bbbottom\u00bb title_font_size_tablet=\u00bb50px\u00bb title_font_size_phone=\u00bb30px\u00bb title_font_size_last_edited=\u00bbon|phone\u00bb title_text_shadow_style=\u00bbpreset1″ global_colors_info=\u00bb{}\u00bb][\/et_pb_post_title][et_pb_text content_tablet=\u00bb<\/p>\n
\u00bb content_phone=\u00bb<\/p>\n
\u00bb content_last_edited=\u00bbon|phone\u00bb _builder_version=\u00bb4.27.0″ text_text_color=\u00bb#444444″ header_4_font=\u00bb|700||on|||||\u00bb header_4_text_align=\u00bbcenter\u00bb header_4_text_color=\u00bb#006633″ header_4_font_size=\u00bb30px\u00bb header_4_line_height=\u00bb1.4em\u00bb background_size=\u00bbinitial\u00bb background_position=\u00bbtop_left\u00bb background_repeat=\u00bbrepeat\u00bb text_orientation=\u00bbjustified\u00bb animation_style=\u00bbzoom\u00bb text_font_size_tablet=\u00bb16px\u00bb text_font_size_phone=\u00bb14px\u00bb text_font_size_last_edited=\u00bbon|phone\u00bb text_line_height_tablet=\u00bb1.7em\u00bb text_line_height_phone=\u00bb1.6em\u00bb text_line_height_last_edited=\u00bbon|phone\u00bb header_4_font_size_tablet=\u00bb22px\u00bb header_4_font_size_phone=\u00bb11px\u00bb header_4_font_size_last_edited=\u00bbon|phone\u00bb header_4_text_shadow_style=\u00bbpreset1″ global_colors_info=\u00bb{}\u00bb header_4_text_color__hover_enabled=\u00bboff|hover\u00bb]<\/p>\n
[\/et_pb_text][et_pb_divider color=\u00bb#999999″ admin_label=\u00bbSeparador\u00bb _builder_version=\u00bb4.27.0″ _module_preset=\u00bbdefault\u00bb custom_margin=\u00bb-20px||0px||false|false\u00bb custom_padding=\u00bb||||false|false\u00bb animation_style=\u00bbslide\u00bb global_colors_info=\u00bb{}\u00bb][\/et_pb_divider][et_pb_text content_last_edited=\u00bboff|desktop\u00bb _builder_version=\u00bb4.27.4″ text_text_color=\u00bb#444444″ background_size=\u00bbinitial\u00bb background_position=\u00bbtop_left\u00bb background_repeat=\u00bbrepeat\u00bb text_orientation=\u00bbjustified\u00bb animation_style=\u00bbzoom\u00bb text_font_size_tablet=\u00bb16px\u00bb text_font_size_phone=\u00bb14px\u00bb text_font_size_last_edited=\u00bbon|phone\u00bb text_line_height_tablet=\u00bb1.7em\u00bb text_line_height_phone=\u00bb1.6em\u00bb text_line_height_last_edited=\u00bbon|phone\u00bb ul_line_height_last_edited=\u00bboff|phone\u00bb global_colors_info=\u00bb{}\u00bb]<\/p>\n
<\/h2>\nEl per\u00edodo Ordov\u00edcico es la fragmentaci\u00f3n de la escala temporal geol\u00f3gica que pertenece a la Era Paleozoica; esta se divide en seis per\u00edodos de los que el Ordov\u00edcico ocupa el segundo lugar posterior al C\u00e1mbrico y precediendo al Sil\u00farico. Comenz\u00f3 hace unos 485 millones de a\u00f1os y termin\u00f3 hace unos 444 millones de a\u00f1os; en obras cl\u00e1sicas, se consideraba que el ordov\u00edcico abarcaba de los 505 millones de a\u00f1os hasta hace 440 millones de a\u00f1os. Debe su nombre a la tribu celta de los Ordovicos, que vivieron en el centro y norte de Gales, lugar donde el ge\u00f3logo ingl\u00e9s Charles Lapworth identific\u00f3 este sistema en 1879.<\/p>\n
En este per\u00edodo, un d\u00eda ten\u00eda 21 horas y no hab\u00eda animales en tierra firme por la escasez de ox\u00edgeno en la atm\u00f3sfera. Abundan los f\u00f3siles, entre los que destacan los trilobites y en algunas regiones se formaron los yacimientos de petr\u00f3leo y gas.[\/et_pb_text][et_pb_divider color=\u00bb#999999″ admin_label=\u00bbSeparador\u00bb _builder_version=\u00bb4.27.0″ _module_preset=\u00bbdefault\u00bb custom_margin=\u00bb||||false|false\u00bb custom_padding=\u00bb||||false|false\u00bb animation_style=\u00bbslide\u00bb global_colors_info=\u00bb{}\u00bb][\/et_pb_divider][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=\u00bb1″ custom_padding_last_edited=\u00bboff|phone\u00bb disabled_on=\u00bboff|off|off\u00bb admin_label=\u00bbContenido\u00bb _builder_version=\u00bb4.27.0″ background_enable_color=\u00bboff\u00bb custom_margin=\u00bb||||false|false\u00bb custom_margin_last_edited=\u00bboff|phone\u00bb custom_padding=\u00bb0px||0px||true|false\u00bb global_colors_info=\u00bb{}\u00bb collapsed=\u00bbon\u00bb][et_pb_row make_equal=\u00bbon\u00bb custom_padding_last_edited=\u00bboff|phone\u00bb admin_label=\u00bbPaleogeograf\u00eda\u00bb _builder_version=\u00bb4.27.0″ background_size=\u00bbinitial\u00bb background_position=\u00bbtop_left\u00bb background_repeat=\u00bbrepeat\u00bb custom_margin=\u00bb||0px||false|false\u00bb custom_margin_phone=\u00bb||||false|false\u00bb custom_margin_last_edited=\u00bboff|phone\u00bb custom_padding=\u00bb||0px||false|false\u00bb custom_padding_tablet=\u00bb||||false|false\u00bb animation_style=\u00bbslide\u00bb global_colors_info=\u00bb{}\u00bb][et_pb_column type=\u00bb4_4″ _builder_version=\u00bb4.16″ custom_padding=\u00bb|||\u00bb global_colors_info=\u00bb{}\u00bb custom_padding__hover=\u00bb|||\u00bb][et_pb_text content_last_edited=\u00bboff|desktop\u00bb disabled_on=\u00bboff|off|off\u00bb _builder_version=\u00bb4.27.0″ header_4_font=\u00bb|700||on|||||\u00bb header_4_text_align=\u00bbleft\u00bb header_4_text_color=\u00bb#444444″ header_4_font_size=\u00bb30px\u00bb background_size=\u00bbinitial\u00bb background_position=\u00bbtop_left\u00bb background_repeat=\u00bbrepeat\u00bb animation_style=\u00bbzoom\u00bb text_font_size_last_edited=\u00bboff|phone\u00bb text_line_height_last_edited=\u00bboff|phone\u00bb header_4_font_size_tablet=\u00bb25px\u00bb header_4_font_size_phone=\u00bb20px\u00bb header_4_font_size_last_edited=\u00bbon|phone\u00bb global_colors_info=\u00bb{}\u00bb text_line_height__hover_enabled=\u00bboff|hover\u00bb]<\/p>\n
[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=\u00bb1_2,1_2″ make_equal=\u00bbon\u00bb custom_padding_last_edited=\u00bboff|phone\u00bb _builder_version=\u00bb4.27.0″ background_size=\u00bbinitial\u00bb background_position=\u00bbtop_left\u00bb background_repeat=\u00bbrepeat\u00bb custom_margin=\u00bb0px||0px||true|false\u00bb custom_margin_phone=\u00bb||||false|false\u00bb custom_margin_last_edited=\u00bboff|phone\u00bb custom_padding=\u00bb0px||0px||true|false\u00bb custom_padding_tablet=\u00bb||||false|false\u00bb animation_style=\u00bbslide\u00bb global_colors_info=\u00bb{}\u00bb][et_pb_column type=\u00bb1_2″ _builder_version=\u00bb4.16″ custom_padding=\u00bb|||\u00bb global_colors_info=\u00bb{}\u00bb custom_padding__hover=\u00bb|||\u00bb][et_pb_text content_last_edited=\u00bboff|desktop\u00bb _builder_version=\u00bb4.27.2″ text_text_color=\u00bb#444444″ header_4_font=\u00bb||||||||\u00bb background_size=\u00bbinitial\u00bb background_position=\u00bbtop_left\u00bb background_repeat=\u00bbrepeat\u00bb text_orientation=\u00bbjustified\u00bb text_font_size_tablet=\u00bb16px\u00bb text_font_size_phone=\u00bb14px\u00bb text_font_size_last_edited=\u00bbon|phone\u00bb text_line_height_tablet=\u00bb1.7em\u00bb text_line_height_phone=\u00bb1.6em\u00bb text_line_height_last_edited=\u00bbon|phone\u00bb header_4_font_size_last_edited=\u00bboff|phone\u00bb global_colors_info=\u00bb{}\u00bb]Los niveles del mar durante el per\u00edodo Ordov\u00edcico fueron altos; de hecho durante el Tremadociense, los niveles mar\u00edtimos fueron los m\u00e1s altos que la Tierra haya experimentado. Las rocas del Ordov\u00edcico son principalmente sedimentarias.<\/p>\n
Uno de las principales episodios fue la Orogenia Tac\u00f3nica que se inici\u00f3 en el C\u00e1mbrico. Al final del per\u00edodo, Gondwana se hab\u00eda acercado al polo Sur y se congel\u00f3.<\/p>\n
En el Ordov\u00edcico exist\u00edan cuatro continentes: Laurentia, Siberia, B\u00e1ltica y Gondwana. Todos eran bastante peque\u00f1os excepto Gondwana que fue el m\u00e1s grande de todos en este per\u00edodo.<\/p>\n
En el hemisferio norte se ubican Siberia y una peque\u00f1a parte de Laurentia. Este hemisferio durante el Ordov\u00edcico estuvo cubierto de agua en su mayor\u00eda.<\/p>\n
Una peque\u00f1a parte de este continente se ubicaba en el Hemisferio Norte. Esta parte estaba constituida por Canad\u00e1 y Groenlandia.[\/et_pb_text][\/et_pb_column][et_pb_column type=\u00bb1_2″ _builder_version=\u00bb4.16″ custom_padding=\u00bb|||\u00bb global_colors_info=\u00bb{}\u00bb custom_padding__hover=\u00bb|||\u00bb][et_pb_image src=\u00bbhttps:\/\/clientes.munecarusa.com\/mp\/wp-content\/uploads\/2025\/01\/Mapa-Periodo-Ordovicico.webp\u00bb alt=\u00bbPer\u00edodo Ordov\u00edcico\u00bb show_in_lightbox=\u00bbon\u00bb use_overlay=\u00bbon\u00bb overlay_icon_color=\u00bb#660000″ hover_overlay_color=\u00bbrgba(0,0,0,0.5)\u00bb force_fullwidth=\u00bbon\u00bb overlay_icon_color_last_edited=\u00bboff|desktop\u00bb _builder_version=\u00bb4.27.4″ _module_preset=\u00bbdefault\u00bb global_colors_info=\u00bb{}\u00bb][\/et_pb_image][\/et_pb_column][\/et_pb_row][et_pb_row make_equal=\u00bbon\u00bb custom_padding_last_edited=\u00bboff|phone\u00bb _builder_version=\u00bb4.27.0″ background_size=\u00bbinitial\u00bb background_position=\u00bbtop_left\u00bb background_repeat=\u00bbrepeat\u00bb custom_margin=\u00bb||||false|false\u00bb custom_margin_phone=\u00bb||||false|false\u00bb custom_margin_last_edited=\u00bboff|phone\u00bb custom_padding=\u00bb||||false|false\u00bb custom_padding_tablet=\u00bb||||false|false\u00bb animation_style=\u00bbslide\u00bb global_colors_info=\u00bb{}\u00bb][et_pb_column type=\u00bb4_4″ _builder_version=\u00bb4.16″ custom_padding=\u00bb|||\u00bb global_colors_info=\u00bb{}\u00bb custom_padding__hover=\u00bb|||\u00bb][et_pb_text content_last_edited=\u00bboff|desktop\u00bb _builder_version=\u00bb4.27.2″ text_text_color=\u00bb#444444″ header_4_font=\u00bb||||||||\u00bb background_size=\u00bbinitial\u00bb background_position=\u00bbtop_left\u00bb background_repeat=\u00bbrepeat\u00bb text_orientation=\u00bbjustified\u00bb text_font_size_tablet=\u00bb16px\u00bb text_font_size_phone=\u00bb14px\u00bb text_font_size_last_edited=\u00bbon|phone\u00bb text_line_height_tablet=\u00bb1.7em\u00bb text_line_height_phone=\u00bb1.6em\u00bb text_line_height_last_edited=\u00bbon|phone\u00bb ul_line_height_last_edited=\u00bboff|phone\u00bb header_4_font_size_last_edited=\u00bboff|phone\u00bb global_colors_info=\u00bb{}\u00bb]Siberia fue el continente m\u00e1s peque\u00f1o de todos en este per\u00edodo. Se ubicaba en el noreste de Laurentia y estaba rodeado por los grandes oc\u00e9anos Paleotetis y Pantalasa.<\/p>\n
En el hemisferio sur se ubicaban tres continentes: Laurentia, Gondwana y B\u00e1ltica, aunque solo estaba una mitad de Laurentia en este hemisferio.<\/p>\n
Mayor parte de este continente se encontraba en el Hemisferio Sur. El pa\u00eds que permanec\u00eda en tierra firme era solo Canad\u00e1, los que estaban escondidos bajo el agua era Estados Unidos y M\u00e9xico.<\/p>\n
Gondwana se movi\u00f3 un poco m\u00e1s para el norte, hasta llegar a la l\u00ednea ecuatorial. Este continente estaba formado en el norte por la Ant\u00e1rtida y Australia, en el centro por la India y una parte de \u00c1frica y de Sudam\u00e9rica y en el sur por el Sahara y las partes del sur de \u00c1frica y Sudam\u00e9rica. Un peque\u00f1o fragmento de Gondwana, el microcontinente de Avalonia, se desgaj\u00f3 de Gondwana y comenz\u00f3 a desplazarse hacia el norte en direcci\u00f3n a Laurentia. Como consecuencia de ello, comenz\u00f3 a formarse el Oc\u00e9ano Rheico.<\/p>\n
B\u00e1ltica era un peque\u00f1o continente isla que se encontraba al sureste de Laurentia. Se calcula que era casi de la misma extensi\u00f3n que Siberia, siendo considerado este \u00faltimo el m\u00e1s peque\u00f1o de todos. M\u00e1s adelante en el per\u00edodo, B\u00e1ltica comenz\u00f3 a avanzar hacia Laurentia, provocando que el Oc\u00e9ano Iapetus disminuyera entre ambos.[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row make_equal=\u00bbon\u00bb custom_padding_last_edited=\u00bboff|phone\u00bb admin_label=\u00bbSubdivisiones\u00bb _builder_version=\u00bb4.27.0″ background_size=\u00bbinitial\u00bb background_position=\u00bbtop_left\u00bb background_repeat=\u00bbrepeat\u00bb custom_margin=\u00bb||0px||false|false\u00bb custom_margin_phone=\u00bb||||false|false\u00bb custom_margin_last_edited=\u00bboff|phone\u00bb custom_padding=\u00bb||0px||false|false\u00bb custom_padding_tablet=\u00bb||||false|false\u00bb animation_style=\u00bbslide\u00bb global_colors_info=\u00bb{}\u00bb][et_pb_column type=\u00bb4_4″ _builder_version=\u00bb4.16″ custom_padding=\u00bb|||\u00bb global_colors_info=\u00bb{}\u00bb custom_padding__hover=\u00bb|||\u00bb][et_pb_text content_last_edited=\u00bboff|desktop\u00bb disabled_on=\u00bboff|off|off\u00bb _builder_version=\u00bb4.27.0″ header_4_font=\u00bb|700||on|||||\u00bb header_4_text_align=\u00bbleft\u00bb header_4_text_color=\u00bb#444444″ header_4_font_size=\u00bb30px\u00bb background_size=\u00bbinitial\u00bb background_position=\u00bbtop_left\u00bb background_repeat=\u00bbrepeat\u00bb animation_style=\u00bbzoom\u00bb text_font_size_last_edited=\u00bboff|phone\u00bb text_line_height_last_edited=\u00bboff|phone\u00bb header_4_font_size_tablet=\u00bb25px\u00bb header_4_font_size_phone=\u00bb20px\u00bb header_4_font_size_last_edited=\u00bbon|phone\u00bb global_colors_info=\u00bb{}\u00bb text_line_height__hover_enabled=\u00bboff|hover\u00bb]<\/p>\n
[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=\u00bb1_2,1_2″ make_equal=\u00bbon\u00bb custom_padding_last_edited=\u00bboff|phone\u00bb _builder_version=\u00bb4.27.0″ background_size=\u00bbinitial\u00bb background_position=\u00bbtop_left\u00bb background_repeat=\u00bbrepeat\u00bb custom_margin=\u00bb0px||||false|false\u00bb custom_margin_phone=\u00bb||||false|false\u00bb custom_margin_last_edited=\u00bboff|phone\u00bb custom_padding=\u00bb0px||||false|false\u00bb custom_padding_tablet=\u00bb||||false|false\u00bb animation_style=\u00bbslide\u00bb global_colors_info=\u00bb{}\u00bb][et_pb_column type=\u00bb1_2″ _builder_version=\u00bb4.16″ custom_padding=\u00bb|||\u00bb global_colors_info=\u00bb{}\u00bb custom_padding__hover=\u00bb|||\u00bb][et_pb_text content_last_edited=\u00bboff|desktop\u00bb _builder_version=\u00bb4.27.2″ text_text_color=\u00bb#444444″ header_4_font=\u00bb||||||||\u00bb background_size=\u00bbinitial\u00bb background_position=\u00bbtop_left\u00bb background_repeat=\u00bbrepeat\u00bb text_orientation=\u00bbjustified\u00bb text_font_size_tablet=\u00bb16px\u00bb text_font_size_phone=\u00bb14px\u00bb text_font_size_last_edited=\u00bbon|phone\u00bb text_line_height_tablet=\u00bb1.7em\u00bb text_line_height_phone=\u00bb1.6em\u00bb text_line_height_last_edited=\u00bbon|phone\u00bb header_4_font_size_last_edited=\u00bboff|phone\u00bb global_colors_info=\u00bb{}\u00bb]La Comisi\u00f3n Internacional de Estratigraf\u00eda\u200b (ICS) reconoce tres \u00e9pocas y siete edades del per\u00edodo Ordov\u00edcico:[\/et_pb_text][et_pb_image src=\u00bbhttps:\/\/clientes.munecarusa.com\/mp\/wp-content\/uploads\/2025\/01\/Subdivisiones-Periodo-Ordovicico-01.webp\u00bb alt=\u00bbSubdivisones de la \u00e9poca Ordov\u00edcica\u00bb show_in_lightbox=\u00bbon\u00bb use_overlay=\u00bbon\u00bb overlay_icon_color=\u00bb#660000″ hover_overlay_color=\u00bbrgba(0,0,0,0.5)\u00bb force_fullwidth=\u00bbon\u00bb overlay_icon_color_last_edited=\u00bboff|desktop\u00bb _builder_version=\u00bb4.27.4″ _module_preset=\u00bbdefault\u00bb global_colors_info=\u00bb{}\u00bb][\/et_pb_image][\/et_pb_column][et_pb_column type=\u00bb1_2″ _builder_version=\u00bb4.16″ custom_padding=\u00bb|||\u00bb global_colors_info=\u00bb{}\u00bb custom_padding__hover=\u00bb|||\u00bb][et_pb_image src=\u00bbhttps:\/\/clientes.munecarusa.com\/mp\/wp-content\/uploads\/2025\/01\/Subdivisiones-Periodo-Ordovicico-02.webp\u00bb alt=\u00bbSubdivisones de la \u00e9poca Ordov\u00edcica\u00bb show_in_lightbox=\u00bbon\u00bb use_overlay=\u00bbon\u00bb overlay_icon_color=\u00bb#660000″ hover_overlay_color=\u00bbrgba(0,0,0,0.5)\u00bb force_fullwidth=\u00bbon\u00bb overlay_icon_color_last_edited=\u00bboff|desktop\u00bb _builder_version=\u00bb4.27.4″ _module_preset=\u00bbdefault\u00bb custom_margin=\u00bb||0px||false|false\u00bb custom_padding=\u00bb||0px||false|false\u00bb global_colors_info=\u00bb{}\u00bb][\/et_pb_image][et_pb_text content_last_edited=\u00bboff|desktop\u00bb _builder_version=\u00bb4.27.2″ text_text_color=\u00bb#FFFFFF\u00bb header_4_font=\u00bb||||||||\u00bb background_color=\u00bb#660000″ background_size=\u00bbinitial\u00bb background_position=\u00bbtop_left\u00bb background_repeat=\u00bbrepeat\u00bb text_orientation=\u00bbcenter\u00bb custom_padding=\u00bb20px|30px|20px|30px|true|true\u00bb text_font_size_tablet=\u00bb16px\u00bb text_font_size_phone=\u00bb14px\u00bb text_font_size_last_edited=\u00bbon|phone\u00bb text_line_height_tablet=\u00bb1.7em\u00bb text_line_height_phone=\u00bb1.6em\u00bb text_line_height_last_edited=\u00bbon|phone\u00bb header_4_font_size_last_edited=\u00bboff|phone\u00bb global_colors_info=\u00bb{}\u00bb]Rocas sedimentarias del Ordov\u00edcico seguido de condiciones de tierras secas en Utah (Estado del oeste de EE. UU.)[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row make_equal=\u00bbon\u00bb custom_padding_last_edited=\u00bboff|phone\u00bb admin_label=\u00bbEstratigraf\u00eda\u00bb _builder_version=\u00bb4.27.0″ background_size=\u00bbinitial\u00bb background_position=\u00bbtop_left\u00bb background_repeat=\u00bbrepeat\u00bb custom_margin=\u00bb||0px||false|false\u00bb custom_margin_phone=\u00bb||||false|false\u00bb custom_margin_last_edited=\u00bboff|phone\u00bb custom_padding=\u00bb||0px||false|false\u00bb custom_padding_tablet=\u00bb||||false|false\u00bb animation_style=\u00bbslide\u00bb global_colors_info=\u00bb{}\u00bb][et_pb_column type=\u00bb4_4″ _builder_version=\u00bb4.16″ custom_padding=\u00bb|||\u00bb global_colors_info=\u00bb{}\u00bb custom_padding__hover=\u00bb|||\u00bb][et_pb_text content_last_edited=\u00bboff|desktop\u00bb disabled_on=\u00bboff|off|off\u00bb _builder_version=\u00bb4.27.2″ header_4_font=\u00bb|700||on|||||\u00bb header_4_text_align=\u00bbleft\u00bb header_4_text_color=\u00bb#444444″ header_4_font_size=\u00bb30px\u00bb background_size=\u00bbinitial\u00bb background_position=\u00bbtop_left\u00bb background_repeat=\u00bbrepeat\u00bb animation_style=\u00bbzoom\u00bb text_font_size_last_edited=\u00bboff|phone\u00bb text_line_height_last_edited=\u00bboff|phone\u00bb header_4_font_size_tablet=\u00bb25px\u00bb header_4_font_size_phone=\u00bb20px\u00bb header_4_font_size_last_edited=\u00bbon|phone\u00bb global_colors_info=\u00bb{}\u00bb text_line_height__hover_enabled=\u00bboff|hover\u00bb]<\/p>\n
[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=\u00bb1_2,1_2″ make_equal=\u00bbon\u00bb custom_padding_last_edited=\u00bboff|phone\u00bb _builder_version=\u00bb4.27.0″ background_size=\u00bbinitial\u00bb background_position=\u00bbtop_left\u00bb background_repeat=\u00bbrepeat\u00bb custom_margin=\u00bb0px||0px||true|false\u00bb custom_margin_phone=\u00bb||||false|false\u00bb custom_margin_last_edited=\u00bboff|phone\u00bb custom_padding=\u00bb0px||0px||true|false\u00bb custom_padding_tablet=\u00bb||||false|false\u00bb animation_style=\u00bbslide\u00bb global_colors_info=\u00bb{}\u00bb][et_pb_column type=\u00bb1_2″ _builder_version=\u00bb4.16″ custom_padding=\u00bb|||\u00bb global_colors_info=\u00bb{}\u00bb custom_padding__hover=\u00bb|||\u00bb][et_pb_text content_last_edited=\u00bboff|desktop\u00bb _builder_version=\u00bb4.27.2″ text_text_color=\u00bb#444444″ header_4_font=\u00bb||||||||\u00bb background_size=\u00bbinitial\u00bb background_position=\u00bbtop_left\u00bb background_repeat=\u00bbrepeat\u00bb text_orientation=\u00bbjustified\u00bb text_font_size_tablet=\u00bb16px\u00bb text_font_size_phone=\u00bb14px\u00bb text_font_size_last_edited=\u00bbon|phone\u00bb text_line_height_tablet=\u00bb1.7em\u00bb text_line_height_phone=\u00bb1.6em\u00bb text_line_height_last_edited=\u00bbon|phone\u00bb header_4_font_size_last_edited=\u00bboff|phone\u00bb global_colors_info=\u00bb{}\u00bb]La estratigraf\u00eda del del per\u00edodo Ordov\u00edcico es fundamental para comprender la geolog\u00eda y la evoluci\u00f3n biol\u00f3gica de esa \u00e9poca, que abarca desde hace aproximadamente 485 hasta 444 millones de a\u00f1os. Durante el Ordov\u00edcico, los continentes se encontraban en su mayor\u00eda en el hemisferio sur, con el supercontinente Gondwana dominando. Los ambientes sedimentarios de este per\u00edodo var\u00edan considerablemente seg\u00fan la ubicaci\u00f3n. Los mares epicontinentales, caracter\u00edsticos de la era, albergaron dep\u00f3sitos de caliza generados por la actividad de organismos marinos como los trilobites, braqui\u00f3podos y graptolitos. En zonas m\u00e1s profundas del oc\u00e9ano, los dep\u00f3sitos se caracterizan por lutitas y algunas turbiditas.<\/p>\n
Los f\u00f3siles juegan un papel clave en la estratigraf\u00eda del Ordov\u00edcico, ya que permiten correlacionar los estratos a nivel mundial. Los f\u00f3siles \u00edndice m\u00e1s importantes incluyen graptolitos, trilobites, conodontos y braqui\u00f3podos. Estos f\u00f3siles han permitido identificar una serie de biozonas a lo largo del Ordov\u00edcico, especialmente \u00fatiles para dividir y correlacionar las secuencias estratigr\u00e1ficas en diferentes regiones del mundo.[\/et_pb_text][\/et_pb_column][et_pb_column type=\u00bb1_2″ _builder_version=\u00bb4.16″ custom_padding=\u00bb|||\u00bb global_colors_info=\u00bb{}\u00bb custom_padding__hover=\u00bb|||\u00bb][et_pb_image src=\u00bbhttps:\/\/clientes.munecarusa.com\/mp\/wp-content\/uploads\/2025\/01\/Estratigrafia-Periodo-Ordovicico.webp\u00bb alt=\u00bbEstratigraf\u00eda de la \u00e9poca Ordov\u00edcica\u00bb show_in_lightbox=\u00bbon\u00bb use_overlay=\u00bbon\u00bb overlay_icon_color=\u00bb#660000″ hover_overlay_color=\u00bbrgba(0,0,0,0.5)\u00bb force_fullwidth=\u00bbon\u00bb overlay_icon_color_last_edited=\u00bboff|desktop\u00bb _builder_version=\u00bb4.27.4″ _module_preset=\u00bbdefault\u00bb custom_margin=\u00bb||0px||false|false\u00bb custom_padding=\u00bb||0px||false|false\u00bb global_colors_info=\u00bb{}\u00bb][\/et_pb_image][et_pb_text content_last_edited=\u00bboff|desktop\u00bb _builder_version=\u00bb4.27.2″ text_text_color=\u00bb#FFFFFF\u00bb header_4_font=\u00bb||||||||\u00bb background_color=\u00bb#660000″ background_size=\u00bbinitial\u00bb background_position=\u00bbtop_left\u00bb background_repeat=\u00bbrepeat\u00bb text_orientation=\u00bbcenter\u00bb custom_padding=\u00bb20px|30px|20px|30px|true|true\u00bb text_font_size_tablet=\u00bb16px\u00bb text_font_size_phone=\u00bb14px\u00bb text_font_size_last_edited=\u00bbon|phone\u00bb text_line_height_tablet=\u00bb1.7em\u00bb text_line_height_phone=\u00bb1.6em\u00bb text_line_height_last_edited=\u00bbon|phone\u00bb header_4_font_size_last_edited=\u00bboff|phone\u00bb global_colors_info=\u00bb{}\u00bb]Panor\u00e1mica del corte del embalse de Pe\u00f1arrubia, Espa\u00f1a.[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row make_equal=\u00bbon\u00bb custom_padding_last_edited=\u00bboff|phone\u00bb _builder_version=\u00bb4.27.0″ background_size=\u00bbinitial\u00bb background_position=\u00bbtop_left\u00bb background_repeat=\u00bbrepeat\u00bb custom_margin=\u00bb||||false|false\u00bb custom_margin_phone=\u00bb||||false|false\u00bb custom_margin_last_edited=\u00bboff|phone\u00bb custom_padding=\u00bb||||false|false\u00bb custom_padding_tablet=\u00bb||||false|false\u00bb animation_style=\u00bbslide\u00bb global_colors_info=\u00bb{}\u00bb][et_pb_column type=\u00bb4_4″ _builder_version=\u00bb4.16″ custom_padding=\u00bb|||\u00bb global_colors_info=\u00bb{}\u00bb custom_padding__hover=\u00bb|||\u00bb][et_pb_text content_last_edited=\u00bboff|desktop\u00bb _builder_version=\u00bb4.27.2″ text_text_color=\u00bb#444444″ header_4_font=\u00bb||||||||\u00bb background_size=\u00bbinitial\u00bb background_position=\u00bbtop_left\u00bb background_repeat=\u00bbrepeat\u00bb text_orientation=\u00bbjustified\u00bb text_font_size_tablet=\u00bb16px\u00bb text_font_size_phone=\u00bb14px\u00bb text_font_size_last_edited=\u00bbon|phone\u00bb text_line_height_tablet=\u00bb1.7em\u00bb text_line_height_phone=\u00bb1.6em\u00bb text_line_height_last_edited=\u00bbon|phone\u00bb ul_line_height_last_edited=\u00bboff|phone\u00bb header_4_font_size_last_edited=\u00bboff|phone\u00bb global_colors_info=\u00bb{}\u00bb]En t\u00e9rminos geol\u00f3gicos, el Ordov\u00edcico fue un per\u00edodo marcado por fluctuaciones significativas en el nivel del mar, con fases de transgresi\u00f3n marina global durante el per\u00edodo Ordov\u00edcico medio, seguidas por una importante regresi\u00f3n hacia el final del per\u00edodo, relacionada con la glaciaci\u00f3n del Hirnantiense. Esta glaciaci\u00f3n tuvo lugar en Gondwana y afect\u00f3 profundamente los patrones sedimentarios, produciendo dep\u00f3sitos glaciares y una gran ca\u00edda en el nivel del mar. Adem\u00e1s, los episodios de lutitas negras, asociadas a ambientes an\u00f3xicos, sugieren per\u00edodos de alta productividad biol\u00f3gica y falta de ox\u00edgeno en el fondo marino, lo que refleja cambios importantes en los ecosistemas.<\/p>\n
La estratigraf\u00eda del per\u00edodo Ordov\u00edcico revela una amplia variaci\u00f3n en el contenido f\u00f3sil y en los tipos de sedimentos, dependiendo de los eventos geol\u00f3gicos y biol\u00f3gicos que ocurrieron. Esta complejidad lo convierte en un per\u00edodo de gran inter\u00e9s para los estudios de la evoluci\u00f3n de la vida y de los procesos geol\u00f3gicos de la Tierra temprana.[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row make_equal=\u00bbon\u00bb custom_padding_last_edited=\u00bboff|phone\u00bb admin_label=\u00bbClima\u00bb _builder_version=\u00bb4.27.0″ background_size=\u00bbinitial\u00bb background_position=\u00bbtop_left\u00bb background_repeat=\u00bbrepeat\u00bb custom_margin=\u00bb||0px||false|false\u00bb custom_margin_phone=\u00bb||||false|false\u00bb custom_margin_last_edited=\u00bboff|phone\u00bb custom_padding=\u00bb||0px||false|false\u00bb custom_padding_tablet=\u00bb||||false|false\u00bb animation_style=\u00bbslide\u00bb global_colors_info=\u00bb{}\u00bb][et_pb_column type=\u00bb4_4″ _builder_version=\u00bb4.16″ custom_padding=\u00bb|||\u00bb global_colors_info=\u00bb{}\u00bb custom_padding__hover=\u00bb|||\u00bb][et_pb_text content_last_edited=\u00bboff|desktop\u00bb disabled_on=\u00bboff|off|off\u00bb _builder_version=\u00bb4.27.0″ header_4_font=\u00bb|700||on|||||\u00bb header_4_text_align=\u00bbleft\u00bb header_4_text_color=\u00bb#444444″ header_4_font_size=\u00bb30px\u00bb background_size=\u00bbinitial\u00bb background_position=\u00bbtop_left\u00bb background_repeat=\u00bbrepeat\u00bb animation_style=\u00bbzoom\u00bb text_font_size_last_edited=\u00bboff|phone\u00bb text_line_height_last_edited=\u00bboff|phone\u00bb header_4_font_size_tablet=\u00bb25px\u00bb header_4_font_size_phone=\u00bb20px\u00bb header_4_font_size_last_edited=\u00bbon|tablet\u00bb global_colors_info=\u00bb{}\u00bb text_line_height__hover_enabled=\u00bboff|hover\u00bb]<\/p>\n
[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row make_equal=\u00bbon\u00bb custom_padding_last_edited=\u00bboff|phone\u00bb _builder_version=\u00bb4.27.0″ background_size=\u00bbinitial\u00bb background_position=\u00bbtop_left\u00bb background_repeat=\u00bbrepeat\u00bb custom_margin=\u00bb0px||||false|false\u00bb custom_margin_phone=\u00bb||||false|false\u00bb custom_margin_last_edited=\u00bboff|phone\u00bb custom_padding=\u00bb0px||||false|false\u00bb custom_padding_tablet=\u00bb||||false|false\u00bb animation_style=\u00bbslide\u00bb global_colors_info=\u00bb{}\u00bb][et_pb_column type=\u00bb4_4″ _builder_version=\u00bb4.16″ custom_padding=\u00bb|||\u00bb global_colors_info=\u00bb{}\u00bb custom_padding__hover=\u00bb|||\u00bb][et_pb_text content_last_edited=\u00bboff|desktop\u00bb _builder_version=\u00bb4.27.2″ text_text_color=\u00bb#444444″ header_4_font=\u00bb||||||||\u00bb background_size=\u00bbinitial\u00bb background_position=\u00bbtop_left\u00bb background_repeat=\u00bbrepeat\u00bb text_orientation=\u00bbjustified\u00bb text_font_size_tablet=\u00bb16px\u00bb text_font_size_phone=\u00bb14px\u00bb text_font_size_last_edited=\u00bbon|phone\u00bb text_line_height_tablet=\u00bb1.7em\u00bb text_line_height_phone=\u00bb1.6em\u00bb text_line_height_last_edited=\u00bbon|phone\u00bb header_4_font_size_last_edited=\u00bboff|phone\u00bb global_colors_info=\u00bb{}\u00bb]Se estima que el clima en ese tiempo fue c\u00e1lido y tropical. De hecho en varios lugares hab\u00eda temperaturas muy altas de 40-50 \u00b0C y pocas veces hasta 60 \u00b0C. As\u00ed fue el clima hasta fines del Ordov\u00edcico cuando ocurri\u00f3 una glaciaci\u00f3n en casi todos los continentes, principalmente en Gondwana, y se extinguieron muchas de las nuevas especies de este per\u00edodo. Esto fue la causa de la extinci\u00f3n masiva del Ordov\u00edcico-Sil\u00farico.[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row make_equal=\u00bbon\u00bb custom_padding_last_edited=\u00bboff|phone\u00bb admin_label=\u00bbFlora\u00bb _builder_version=\u00bb4.27.0″ background_size=\u00bbinitial\u00bb background_position=\u00bbtop_left\u00bb background_repeat=\u00bbrepeat\u00bb custom_margin=\u00bb||0px||false|false\u00bb custom_margin_phone=\u00bb||||false|false\u00bb custom_margin_last_edited=\u00bboff|phone\u00bb custom_padding=\u00bb||0px||false|false\u00bb custom_padding_tablet=\u00bb||||false|false\u00bb animation_style=\u00bbslide\u00bb global_colors_info=\u00bb{}\u00bb][et_pb_column type=\u00bb4_4″ _builder_version=\u00bb4.16″ custom_padding=\u00bb|||\u00bb global_colors_info=\u00bb{}\u00bb custom_padding__hover=\u00bb|||\u00bb][et_pb_text content_last_edited=\u00bboff|desktop\u00bb disabled_on=\u00bboff|off|off\u00bb _builder_version=\u00bb4.27.0″ header_4_font=\u00bb|700||on|||||\u00bb header_4_text_align=\u00bbleft\u00bb header_4_text_color=\u00bb#444444″ header_4_font_size=\u00bb30px\u00bb background_size=\u00bbinitial\u00bb background_position=\u00bbtop_left\u00bb background_repeat=\u00bbrepeat\u00bb animation_style=\u00bbzoom\u00bb text_font_size_last_edited=\u00bboff|phone\u00bb text_line_height_last_edited=\u00bboff|phone\u00bb header_4_font_size_tablet=\u00bb25px\u00bb header_4_font_size_phone=\u00bb20px\u00bb header_4_font_size_last_edited=\u00bbon|tablet\u00bb global_colors_info=\u00bb{}\u00bb text_line_height__hover_enabled=\u00bboff|hover\u00bb]<\/p>\n
[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=\u00bb1_2,1_2″ make_equal=\u00bbon\u00bb custom_padding_last_edited=\u00bboff|phone\u00bb _builder_version=\u00bb4.27.0″ background_size=\u00bbinitial\u00bb background_position=\u00bbtop_left\u00bb background_repeat=\u00bbrepeat\u00bb custom_margin=\u00bb0px||0px||true|false\u00bb custom_margin_phone=\u00bb||||false|false\u00bb custom_margin_last_edited=\u00bboff|phone\u00bb custom_padding=\u00bb0px||0px||true|false\u00bb custom_padding_tablet=\u00bb||||false|false\u00bb animation_style=\u00bbslide\u00bb global_colors_info=\u00bb{}\u00bb][et_pb_column type=\u00bb1_2″ _builder_version=\u00bb4.16″ custom_padding=\u00bb|||\u00bb global_colors_info=\u00bb{}\u00bb custom_padding__hover=\u00bb|||\u00bb][et_pb_text content_last_edited=\u00bboff|desktop\u00bb _builder_version=\u00bb4.27.2″ text_text_color=\u00bb#444444″ header_4_font=\u00bb||||||||\u00bb background_size=\u00bbinitial\u00bb background_position=\u00bbtop_left\u00bb background_repeat=\u00bbrepeat\u00bb text_orientation=\u00bbjustified\u00bb text_font_size_tablet=\u00bb16px\u00bb text_font_size_phone=\u00bb14px\u00bb text_font_size_last_edited=\u00bbon|phone\u00bb text_line_height_tablet=\u00bb1.7em\u00bb text_line_height_phone=\u00bb1.6em\u00bb text_line_height_last_edited=\u00bbon|phone\u00bb header_4_font_size_last_edited=\u00bboff|phone\u00bb global_colors_info=\u00bb{}\u00bb]Las algas verdes eran comunes en el C\u00e1mbrico Superior y en el Ordov\u00edcico. Las primeras plantas terrestres aparecieron en forma de peque\u00f1as plantas no vasculares parecidas a hep\u00e1ticas.<\/p>\n
Se han identificado esporas f\u00f3siles de plantas terrestres en los sedimentos del Ordov\u00edcico Superior.<\/p>\n
Los hongos marinos eran muy abundantes en los mares del Ordov\u00edcico descomponiendo los cad\u00e1veres de los animales y otros desechos. Entre los primeros hongos terrestres pueden haber estado microrrizas arbusculares (Glomerales), que podr\u00edan haber jugado un papel fundamental en la colonizaci\u00f3n de la tierra por las plantas a trav\u00e9s de la simbiosis micorrizal, que hace los nutrientes minerales disponibles a las c\u00e9lulas de las plantas.<\/p>\n
Se han encontrado hifas de hongos y esporas fosilizados del per\u00edodo Ordov\u00edcico de Wisconsin con una edad de aproximadamente de 460 millones de a\u00f1os, un momento en que la flora terrestre probablemente constaba s\u00f3lo de plantas similares a las briofitas.[\/et_pb_text][\/et_pb_column][et_pb_column type=\u00bb1_2″ _builder_version=\u00bb4.16″ custom_padding=\u00bb|||\u00bb global_colors_info=\u00bb{}\u00bb custom_padding__hover=\u00bb|||\u00bb][et_pb_image src=\u00bbhttps:\/\/clientes.munecarusa.com\/mp\/wp-content\/uploads\/2025\/01\/Flora-Periodo-Ordovicico.webp\u00bb alt=\u00bbPer\u00edodo Ordov\u00edcico\u00bb show_in_lightbox=\u00bbon\u00bb use_overlay=\u00bbon\u00bb overlay_icon_color=\u00bb#660000″ hover_overlay_color=\u00bbrgba(0,0,0,0.5)\u00bb force_fullwidth=\u00bbon\u00bb overlay_icon_color_last_edited=\u00bboff|desktop\u00bb _builder_version=\u00bb4.27.4″ _module_preset=\u00bbdefault\u00bb custom_margin=\u00bb||0px||false|false\u00bb custom_padding=\u00bb||0px||false|false\u00bb global_colors_info=\u00bb{}\u00bb][\/et_pb_image][et_pb_text content_last_edited=\u00bboff|desktop\u00bb _builder_version=\u00bb4.27.2″ text_text_color=\u00bb#FFFFFF\u00bb header_4_font=\u00bb||||||||\u00bb background_color=\u00bb#660000″ background_size=\u00bbinitial\u00bb background_position=\u00bbtop_left\u00bb background_repeat=\u00bbrepeat\u00bb text_orientation=\u00bbcenter\u00bb custom_padding=\u00bb20px|30px|20px|30px|true|true\u00bb text_font_size_tablet=\u00bb16px\u00bb text_font_size_phone=\u00bb14px\u00bb text_font_size_last_edited=\u00bbon|phone\u00bb text_line_height_tablet=\u00bb1.7em\u00bb text_line_height_phone=\u00bb1.6em\u00bb text_line_height_last_edited=\u00bbon|phone\u00bb header_4_font_size_last_edited=\u00bboff|phone\u00bb global_colors_info=\u00bb{}\u00bb]Populus Cinnamomoide del per\u00edodo Ordov\u00edcico.[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row make_equal=\u00bbon\u00bb custom_padding_last_edited=\u00bboff|phone\u00bb _builder_version=\u00bb4.27.0″ background_size=\u00bbinitial\u00bb background_position=\u00bbtop_left\u00bb background_repeat=\u00bbrepeat\u00bb custom_margin=\u00bb||||false|false\u00bb custom_margin_phone=\u00bb||||false|false\u00bb custom_margin_last_edited=\u00bboff|phone\u00bb custom_padding=\u00bb||||false|false\u00bb custom_padding_tablet=\u00bb||||false|false\u00bb animation_style=\u00bbslide\u00bb global_colors_info=\u00bb{}\u00bb][et_pb_column type=\u00bb4_4″ _builder_version=\u00bb4.16″ custom_padding=\u00bb|||\u00bb global_colors_info=\u00bb{}\u00bb custom_padding__hover=\u00bb|||\u00bb][et_pb_text content_last_edited=\u00bboff|desktop\u00bb _builder_version=\u00bb4.27.2″ text_text_color=\u00bb#444444″ header_4_font=\u00bb||||||||\u00bb background_size=\u00bbinitial\u00bb background_position=\u00bbtop_left\u00bb background_repeat=\u00bbrepeat\u00bb text_orientation=\u00bbjustified\u00bb text_font_size_tablet=\u00bb16px\u00bb text_font_size_phone=\u00bb14px\u00bb text_font_size_last_edited=\u00bbon|phone\u00bb text_line_height_tablet=\u00bb1.7em\u00bb text_line_height_phone=\u00bb1.6em\u00bb text_line_height_last_edited=\u00bbon|phone\u00bb header_4_font_size_last_edited=\u00bboff|phone\u00bb global_colors_info=\u00bb{}\u00bb]La evidencia de esta asociaci\u00f3n temprana entre hongos y plantas proviene de f\u00f3siles de hifas y esporas de hongos que datan del Ordov\u00edcico, descubiertos en Wisconsin, con una antig\u00fcedad de aproximadamente 460 millones de a\u00f1os. En este momento, la flora terrestre era a\u00fan extremadamente simple y consist\u00eda probablemente en plantas primitivas similares a las briofitas, que depend\u00edan de la humedad para reproducirse y crecer. La simbiosis entre los hongos y estas plantas habr\u00eda sido vital para la supervivencia y expansi\u00f3n de las primeras formas de vida vegetal en los nuevos y desafiantes ambientes terrestres.[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row make_equal=\u00bbon\u00bb custom_padding_last_edited=\u00bboff|phone\u00bb admin_label=\u00bbFauna\u00bb _builder_version=\u00bb4.27.0″ background_size=\u00bbinitial\u00bb background_position=\u00bbtop_left\u00bb background_repeat=\u00bbrepeat\u00bb custom_margin=\u00bb||0px||false|false\u00bb custom_margin_phone=\u00bb||||false|false\u00bb custom_margin_last_edited=\u00bboff|phone\u00bb custom_padding=\u00bb||0px||false|false\u00bb custom_padding_tablet=\u00bb||||false|false\u00bb animation_style=\u00bbslide\u00bb global_colors_info=\u00bb{}\u00bb][et_pb_column type=\u00bb4_4″ _builder_version=\u00bb4.16″ custom_padding=\u00bb|||\u00bb global_colors_info=\u00bb{}\u00bb custom_padding__hover=\u00bb|||\u00bb][et_pb_text content_last_edited=\u00bboff|desktop\u00bb disabled_on=\u00bboff|off|off\u00bb _builder_version=\u00bb4.27.0″ header_4_font=\u00bb|700||on|||||\u00bb header_4_text_align=\u00bbleft\u00bb header_4_text_color=\u00bb#444444″ header_4_font_size=\u00bb30px\u00bb background_size=\u00bbinitial\u00bb background_position=\u00bbtop_left\u00bb background_repeat=\u00bbrepeat\u00bb animation_style=\u00bbzoom\u00bb text_font_size_last_edited=\u00bboff|phone\u00bb text_line_height_last_edited=\u00bboff|phone\u00bb header_4_font_size_tablet=\u00bb25px\u00bb header_4_font_size_phone=\u00bb20px\u00bb header_4_font_size_last_edited=\u00bbon|phone\u00bb global_colors_info=\u00bb{}\u00bb text_line_height__hover_enabled=\u00bboff|hover\u00bb]<\/p>\n
[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=\u00bb1_2,1_2″ make_equal=\u00bbon\u00bb custom_padding_last_edited=\u00bboff|phone\u00bb _builder_version=\u00bb4.27.0″ background_size=\u00bbinitial\u00bb background_position=\u00bbtop_left\u00bb background_repeat=\u00bbrepeat\u00bb custom_margin=\u00bb0px||0px||true|false\u00bb custom_margin_phone=\u00bb||||false|false\u00bb custom_margin_last_edited=\u00bboff|phone\u00bb custom_padding=\u00bb0px||0px||true|false\u00bb custom_padding_tablet=\u00bb||||false|false\u00bb animation_style=\u00bbslide\u00bb global_colors_info=\u00bb{}\u00bb][et_pb_column type=\u00bb1_2″ _builder_version=\u00bb4.16″ custom_padding=\u00bb|||\u00bb global_colors_info=\u00bb{}\u00bb custom_padding__hover=\u00bb|||\u00bb][et_pb_text content_last_edited=\u00bboff|desktop\u00bb _builder_version=\u00bb4.27.2″ text_text_color=\u00bb#444444″ header_4_font=\u00bb||||||||\u00bb background_size=\u00bbinitial\u00bb background_position=\u00bbtop_left\u00bb background_repeat=\u00bbrepeat\u00bb text_orientation=\u00bbjustified\u00bb text_font_size_tablet=\u00bb16px\u00bb text_font_size_phone=\u00bb14px\u00bb text_font_size_last_edited=\u00bbon|phone\u00bb text_line_height_tablet=\u00bb1.7em\u00bb text_line_height_phone=\u00bb1.6em\u00bb text_line_height_last_edited=\u00bbon|phone\u00bb ul_line_height_last_edited=\u00bboff|phone\u00bb header_4_font_size_last_edited=\u00bboff|phone\u00bb global_colors_info=\u00bb{}\u00bb]En el per\u00edodo Ordov\u00edcico comenz\u00f3 con las extinciones masivas del C\u00e1mbrico-Ordov\u00edcico y finaliz\u00f3 con las extinciones masivas del Ordov\u00edcico-Sil\u00farico. En el Ordov\u00edcico predomina una geoqu\u00edmica en la que la calcita baja en magnesio era el principal precipitado inorg\u00e1nico marino del carbonato c\u00e1lcico.<\/p>\n
En la fauna de invertebrados predominan los esqueletos calcificados.<\/p>\n
Aunque menos famosa que la explosi\u00f3n c\u00e1mbrica, el Ordov\u00edcico tambi\u00e9n destac\u00f3 por una radiaci\u00f3n adaptativa no menos notable, conocida como radiaci\u00f3n del Ordov\u00edcico o gran evento de biodiversidad del Ordov\u00edcico (GOBE, por sus siglas en ingl\u00e9s). Los g\u00e9neros de la fauna marina se multiplicaron por cuatro, lo que resulta un 12% de toda la fauna marina conocida del E\u00f3n Fanerozoico.<\/p>\n
En el Ordov\u00edcico, adem\u00e1s de la abundancia de trilobites, graptolites, braqui\u00f3podos y bivalvos, surgieron varios grupos nuevos que diversificaron a\u00fan m\u00e1s la vida marina.<\/p>\n
Entre estos, destacaron los escorpiones marinos (euript\u00e9ridos), depredadores acu\u00e1ticos que pod\u00edan alcanzar tama\u00f1os considerables. Tambi\u00e9n aparecieron los Orthoceras, moluscos cefal\u00f3podos con conchas alargadas que se convirtieron en importantes depredadores marinos.[\/et_pb_text][\/et_pb_column][et_pb_column type=\u00bb1_2″ _builder_version=\u00bb4.16″ custom_padding=\u00bb|||\u00bb global_colors_info=\u00bb{}\u00bb custom_padding__hover=\u00bb|||\u00bb][et_pb_image src=\u00bbhttps:\/\/clientes.munecarusa.com\/mp\/wp-content\/uploads\/2025\/01\/Fauna-Periodo-Ordovicico-01.webp\u00bb alt=\u00bbPer\u00edodo Ordov\u00edcico\u00bb show_in_lightbox=\u00bbon\u00bb use_overlay=\u00bbon\u00bb overlay_icon_color=\u00bb#660000″ hover_overlay_color=\u00bbrgba(0,0,0,0.5)\u00bb force_fullwidth=\u00bbon\u00bb overlay_icon_color_last_edited=\u00bboff|desktop\u00bb _builder_version=\u00bb4.27.4″ _module_preset=\u00bbdefault\u00bb custom_margin=\u00bb||0px||false|false\u00bb custom_padding=\u00bb||0px||false|false\u00bb global_colors_info=\u00bb{}\u00bb][\/et_pb_image][et_pb_text content_last_edited=\u00bboff|desktop\u00bb _builder_version=\u00bb4.27.2″ text_text_color=\u00bb#FFFFFF\u00bb header_4_font=\u00bb||||||||\u00bb background_color=\u00bb#660000″ background_size=\u00bbinitial\u00bb background_position=\u00bbtop_left\u00bb background_repeat=\u00bbrepeat\u00bb text_orientation=\u00bbcenter\u00bb custom_padding=\u00bb20px|30px|20px|30px|true|true\u00bb text_font_size_tablet=\u00bb16px\u00bb text_font_size_phone=\u00bb14px\u00bb text_font_size_last_edited=\u00bbon|phone\u00bb text_line_height_tablet=\u00bb1.7em\u00bb text_line_height_phone=\u00bb1.6em\u00bb text_line_height_last_edited=\u00bbon|phone\u00bb header_4_font_size_last_edited=\u00bboff|phone\u00bb global_colors_info=\u00bb{}\u00bb]Bryozoa, piedra caliza del Ordov\u00edcico, Batavia, Ohio.[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row make_equal=\u00bbon\u00bb _builder_version=\u00bb4.27.0″ background_size=\u00bbinitial\u00bb background_position=\u00bbtop_left\u00bb background_repeat=\u00bbrepeat\u00bb custom_margin=\u00bb||||false|false\u00bb custom_padding=\u00bb||||false|false\u00bb animation_style=\u00bbslide\u00bb global_colors_info=\u00bb{}\u00bb][et_pb_column type=\u00bb4_4″ _builder_version=\u00bb4.16″ custom_padding=\u00bb|||\u00bb global_colors_info=\u00bb{}\u00bb custom_padding__hover=\u00bb|||\u00bb][et_pb_text content_last_edited=\u00bboff|desktop\u00bb _builder_version=\u00bb4.27.2″ text_text_color=\u00bb#444444″ header_4_font=\u00bb||||||||\u00bb background_size=\u00bbinitial\u00bb background_position=\u00bbtop_left\u00bb background_repeat=\u00bbrepeat\u00bb text_orientation=\u00bbjustified\u00bb text_font_size_tablet=\u00bb16px\u00bb text_font_size_phone=\u00bb14px\u00bb text_font_size_last_edited=\u00bbon|phone\u00bb text_line_height_tablet=\u00bb1.7em\u00bb text_line_height_phone=\u00bb1.6em\u00bb text_line_height_last_edited=\u00bbon|phone\u00bb header_4_font_size_last_edited=\u00bboff|phone\u00bb global_colors_info=\u00bb{}\u00bb]Adem\u00e1s, los briozoos, peque\u00f1os organismos coloniales que constru\u00edan estructuras calc\u00e1reas, comenzaron a formar arrecifes. Este per\u00edodo fue testigo de una gran diversificaci\u00f3n biol\u00f3gica, lo que consolid\u00f3 muchos de los grupos que dominar\u00edan los ecosistemas marinos por millones de a\u00f1os.<\/p>\n
Todos eran acu\u00e1ticos en esa \u00e9poca ya que hab\u00eda mucha falta de ox\u00edgeno en la atm\u00f3sfera, pero se cree que los escorpiones marinos, trilobites y gaster\u00f3podos abandonaban las aguas para llegar a las orillas, aunque por eso no pueden ser considerados animales terrestres, dada su necesidad de regresar constantemente al medio acu\u00e1tico para llenar sus branquias.[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=\u00bb1_2,1_2″ make_equal=\u00bbon\u00bb custom_padding_last_edited=\u00bboff|phone\u00bb _builder_version=\u00bb4.27.0″ background_size=\u00bbinitial\u00bb background_position=\u00bbtop_left\u00bb background_repeat=\u00bbrepeat\u00bb custom_margin=\u00bb0px||0px||true|false\u00bb custom_margin_phone=\u00bb||||false|false\u00bb custom_margin_last_edited=\u00bboff|phone\u00bb custom_padding=\u00bb0px||0px||true|false\u00bb custom_padding_tablet=\u00bb||||false|false\u00bb animation_style=\u00bbslide\u00bb global_colors_info=\u00bb{}\u00bb][et_pb_column type=\u00bb1_2″ _builder_version=\u00bb4.16″ custom_padding=\u00bb|||\u00bb global_colors_info=\u00bb{}\u00bb custom_padding__hover=\u00bb|||\u00bb][et_pb_image src=\u00bbhttps:\/\/clientes.munecarusa.com\/mp\/wp-content\/uploads\/2025\/01\/Fauna-Periodo-Ordovicico-02.webp\u00bb alt=\u00bbPer\u00edodo Ordov\u00edcico\u00bb show_in_lightbox=\u00bbon\u00bb use_overlay=\u00bbon\u00bb overlay_icon_color=\u00bb#660000″ hover_overlay_color=\u00bbrgba(0,0,0,0.5)\u00bb force_fullwidth=\u00bbon\u00bb overlay_icon_color_last_edited=\u00bboff|desktop\u00bb _builder_version=\u00bb4.27.4″ _module_preset=\u00bbdefault\u00bb custom_margin=\u00bb||0px||false|false\u00bb custom_padding=\u00bb||0px||false|false\u00bb global_colors_info=\u00bb{}\u00bb][\/et_pb_image][et_pb_text content_last_edited=\u00bboff|desktop\u00bb _builder_version=\u00bb4.27.2″ text_text_color=\u00bb#FFFFFF\u00bb header_4_font=\u00bb||||||||\u00bb background_color=\u00bb#660000″ background_size=\u00bbinitial\u00bb background_position=\u00bbtop_left\u00bb background_repeat=\u00bbrepeat\u00bb text_orientation=\u00bbcenter\u00bb custom_padding=\u00bb20px|30px|20px|30px|true|true\u00bb text_font_size_tablet=\u00bb16px\u00bb text_font_size_phone=\u00bb14px\u00bb text_font_size_last_edited=\u00bbon|phone\u00bb text_line_height_tablet=\u00bb1.7em\u00bb text_line_height_phone=\u00bb1.6em\u00bb text_line_height_last_edited=\u00bbon|phone\u00bb header_4_font_size_last_edited=\u00bboff|phone\u00bb global_colors_info=\u00bb{}\u00bb]Perforaciones de tripanitas en un terreno duro del Ordov\u00edcico superior.[\/et_pb_text][\/et_pb_column][et_pb_column type=\u00bb1_2″ _builder_version=\u00bb4.16″ custom_padding=\u00bb|||\u00bb global_colors_info=\u00bb{}\u00bb custom_padding__hover=\u00bb|||\u00bb][et_pb_text content_last_edited=\u00bboff|desktop\u00bb _builder_version=\u00bb4.27.2″ text_text_color=\u00bb#444444″ header_4_font=\u00bb||||||||\u00bb background_size=\u00bbinitial\u00bb background_position=\u00bbtop_left\u00bb background_repeat=\u00bbrepeat\u00bb text_orientation=\u00bbjustified\u00bb text_font_size_tablet=\u00bb16px\u00bb text_font_size_phone=\u00bb14px\u00bb text_font_size_last_edited=\u00bbon|phone\u00bb text_line_height_tablet=\u00bb1.7em\u00bb text_line_height_phone=\u00bb1.6em\u00bb text_line_height_last_edited=\u00bbon|phone\u00bb ul_line_height_last_edited=\u00bboff|desktop\u00bb header_4_font_size_last_edited=\u00bboff|phone\u00bb global_colors_info=\u00bb{}\u00bb]En Norteam\u00e9rica y Europa, el per\u00edodo Ordov\u00edcico fue un tiempo de mares someros continentales ricos en vida. Los trilobites y braqui\u00f3podos, en particular, eran ricos y diversos. Los primeros briozoos aparecieron en el Ordov\u00edcico al igual que los primeros arrecifes de coral.<\/p>\n
Los corales solitarios se remontan a por lo menos al C\u00e1mbrico. Los moluscos, que tambi\u00e9n hab\u00eda aparecido durante el C\u00e1mbrico o el Ediac\u00e1rico, se convirtieron en comunes y variados, especialmente los bivalvos, gaster\u00f3podos y los cefal\u00f3podos nautiloideos.<\/p>\n
Previamente se cre\u00eda que los primeros vertebrados (peces Ostracodermos) aparecieron en el Ordov\u00edcico, pero los \u00faltimos descubrimientos en China revelan que probablemente se originaron en el C\u00e1mbrico. Los primeros peces con m\u00e1nd\u00edbulas aparecieron a finales del Ordov\u00edcico. <\/p>\n
Durante el Ordov\u00edcico Medio, adem\u00e1s del aumento en la cantidad y diversidad de organismos bioerosivos, hubo un notable impacto en los ecosistemas marinos. Estos organismos comenzaron a perforar y desgastar con mayor eficacia los sustratos, como las conchas y los esqueletos de otros organismos, lo que gener\u00f3 nuevas din\u00e1micas en las cadenas tr\u00f3ficas y los h\u00e1bitats.[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row make_equal=\u00bbon\u00bb _builder_version=\u00bb4.27.0″ background_size=\u00bbinitial\u00bb background_position=\u00bbtop_left\u00bb background_repeat=\u00bbrepeat\u00bb custom_margin=\u00bb||||false|false\u00bb custom_padding=\u00bb||||false|false\u00bb animation_style=\u00bbslide\u00bb global_colors_info=\u00bb{}\u00bb][et_pb_column type=\u00bb4_4″ _builder_version=\u00bb4.16″ custom_padding=\u00bb|||\u00bb global_colors_info=\u00bb{}\u00bb custom_padding__hover=\u00bb|||\u00bb][et_pb_text content_last_edited=\u00bboff|desktop\u00bb _builder_version=\u00bb4.27.2″ text_text_color=\u00bb#444444″ header_4_font=\u00bb||||||||\u00bb background_size=\u00bbinitial\u00bb background_position=\u00bbtop_left\u00bb background_repeat=\u00bbrepeat\u00bb text_orientation=\u00bbjustified\u00bb text_font_size_tablet=\u00bb16px\u00bb text_font_size_phone=\u00bb14px\u00bb text_font_size_last_edited=\u00bbon|phone\u00bb text_line_height_tablet=\u00bb1.7em\u00bb text_line_height_phone=\u00bb1.6em\u00bb text_line_height_last_edited=\u00bbon|phone\u00bb ul_line_height_last_edited=\u00bboff|phone\u00bb header_4_font_size_last_edited=\u00bboff|phone\u00bb global_colors_info=\u00bb{}\u00bb]Este cambio no solo afect\u00f3 a la competencia entre especies, sino que tambi\u00e9n contribuy\u00f3 a la evoluci\u00f3n de nuevas formas de vida adaptadas a resistir o aprovechar la bioerosi\u00f3n, marcando un punto clave en la historia de la biodiversidad marina.<\/p>\n
Se caracteriza por una repentina abundancia de f\u00f3siles traza de sustrato duro como Trypanites, Palaeosabella y Petroxestes. Los trilobites del Ordov\u00edcico fueron muy diferentes a sus predecesores del C\u00e1mbrico, pues muchos desarrollaron extra\u00f1as espinas y n\u00f3dulos de defensa contra predadores tales como los primitivos tiburones y nautiloideos, mientras que otros como Aeglina prisca evolucionaron para convertirse en formas nadadoras.[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row make_equal=\u00bbon\u00bb custom_padding_last_edited=\u00bboff|phone\u00bb admin_label=\u00bbFinal del Ordov\u00edcico\u00bb _builder_version=\u00bb4.27.0″ background_size=\u00bbinitial\u00bb background_position=\u00bbtop_left\u00bb background_repeat=\u00bbrepeat\u00bb custom_margin=\u00bb||0px||false|false\u00bb custom_margin_phone=\u00bb||||false|false\u00bb custom_margin_last_edited=\u00bboff|phone\u00bb custom_padding=\u00bb||0px||false|false\u00bb custom_padding_tablet=\u00bb||||false|false\u00bb animation_style=\u00bbslide\u00bb global_colors_info=\u00bb{}\u00bb][et_pb_column type=\u00bb4_4″ _builder_version=\u00bb4.16″ custom_padding=\u00bb|||\u00bb global_colors_info=\u00bb{}\u00bb custom_padding__hover=\u00bb|||\u00bb][et_pb_text content_last_edited=\u00bboff|desktop\u00bb disabled_on=\u00bboff|off|off\u00bb _builder_version=\u00bb4.27.0″ header_4_font=\u00bb|700||on|||||\u00bb header_4_text_align=\u00bbleft\u00bb header_4_text_color=\u00bb#444444″ header_4_font_size=\u00bb30px\u00bb background_size=\u00bbinitial\u00bb background_position=\u00bbtop_left\u00bb background_repeat=\u00bbrepeat\u00bb animation_style=\u00bbzoom\u00bb text_font_size_last_edited=\u00bboff|phone\u00bb text_line_height_last_edited=\u00bboff|phone\u00bb header_4_font_size_tablet=\u00bb25px\u00bb header_4_font_size_phone=\u00bb20px\u00bb header_4_font_size_last_edited=\u00bbon|phone\u00bb global_colors_info=\u00bb{}\u00bb text_line_height__hover_enabled=\u00bboff|hover\u00bb]<\/p>\n
[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=\u00bb1_2,1_2″ make_equal=\u00bbon\u00bb custom_padding_last_edited=\u00bboff|phone\u00bb _builder_version=\u00bb4.27.0″ background_size=\u00bbinitial\u00bb background_position=\u00bbtop_left\u00bb background_repeat=\u00bbrepeat\u00bb custom_margin=\u00bb0px||0px||true|false\u00bb custom_margin_phone=\u00bb||||false|false\u00bb custom_margin_last_edited=\u00bboff|phone\u00bb custom_padding=\u00bb0px||0px||true|false\u00bb custom_padding_tablet=\u00bb||||false|false\u00bb animation_style=\u00bbslide\u00bb global_colors_info=\u00bb{}\u00bb][et_pb_column type=\u00bb1_2″ _builder_version=\u00bb4.16″ custom_padding=\u00bb|||\u00bb global_colors_info=\u00bb{}\u00bb custom_padding__hover=\u00bb|||\u00bb][et_pb_text content_last_edited=\u00bboff|desktop\u00bb _builder_version=\u00bb4.27.2″ text_text_color=\u00bb#444444″ header_4_font=\u00bb||||||||\u00bb background_size=\u00bbinitial\u00bb background_position=\u00bbtop_left\u00bb background_repeat=\u00bbrepeat\u00bb text_orientation=\u00bbjustified\u00bb text_font_size_tablet=\u00bb16px\u00bb text_font_size_phone=\u00bb14px\u00bb text_font_size_last_edited=\u00bbon|phone\u00bb text_line_height_tablet=\u00bb1.7em\u00bb text_line_height_phone=\u00bb1.6em\u00bb text_line_height_last_edited=\u00bbon|phone\u00bb header_4_font_size_last_edited=\u00bboff|phone\u00bb global_colors_info=\u00bb{}\u00bb]El per\u00edodo Ordov\u00edcico lleg\u00f3 a su fin con una serie de eventos de extinci\u00f3n que, en conjunto, componen la segunda mayor de las cinco principales que ocurrieron en la historia de la Tierra en t\u00e9rminos de porcentaje de g\u00e9neros que se extinguieron. La \u00fanica mayor fue la extinci\u00f3n masiva del P\u00e9rmico-Tri\u00e1sico.<\/p>\n
Las extinciones se produjeron hace alrededor de 444-447 millones de a\u00f1os y marcan el l\u00edmite entre Ordov\u00edcico y Sil\u00farico. En ese momento todos los organismos pluricelulares complejos viv\u00edan en el mar y aproximadamente el 49% de los g\u00e9neros de la fauna desaparecieron para siempre. Braqui\u00f3podos y briozoos fueron diezmados, junto con muchas familias de trilobites, conodontes y graptolitos.<\/p>\n
La teor\u00eda m\u00e1s com\u00fanmente aceptada es que estos eventos fueron provocados por una glaciaci\u00f3n que puso fin al largo y estable clima invernadero t\u00edpico del Ordov\u00edcico. La glaciaci\u00f3n no fue probablemente tan larga como se hab\u00eda pensado al principio.<\/p>\n
El estudio de los is\u00f3topos de ox\u00edgeno en los f\u00f3siles de braqui\u00f3podos pone de manifiesto que probablemente no dur\u00f3 m\u00e1s de 0,5 a 1,5 millones de a\u00f1os.[\/et_pb_text][\/et_pb_column][et_pb_column type=\u00bb1_2″ _builder_version=\u00bb4.16″ custom_padding=\u00bb|||\u00bb global_colors_info=\u00bb{}\u00bb custom_padding__hover=\u00bb|||\u00bb][et_pb_image src=\u00bbhttps:\/\/clientes.munecarusa.com\/mp\/wp-content\/uploads\/2025\/01\/Final-Periodo-Ordovicico-01.webp\u00bb alt=\u00bbPer\u00edodo Ordov\u00edcico\u00bb show_in_lightbox=\u00bbon\u00bb use_overlay=\u00bbon\u00bb overlay_icon_color=\u00bb#660000″ hover_overlay_color=\u00bbrgba(0,0,0,0.5)\u00bb force_fullwidth=\u00bbon\u00bb overlay_icon_color_last_edited=\u00bboff|desktop\u00bb _builder_version=\u00bb4.27.4″ _module_preset=\u00bbdefault\u00bb custom_margin=\u00bb||0px||false|false\u00bb custom_padding=\u00bb||0px||false|false\u00bb global_colors_info=\u00bb{}\u00bb][\/et_pb_image][et_pb_text content_last_edited=\u00bboff|desktop\u00bb _builder_version=\u00bb4.27.2″ text_text_color=\u00bb#FFFFFF\u00bb header_4_font=\u00bb||||||||\u00bb background_color=\u00bb#660000″ background_size=\u00bbinitial\u00bb background_position=\u00bbtop_left\u00bb background_repeat=\u00bbrepeat\u00bb text_orientation=\u00bbcenter\u00bb custom_padding=\u00bb20px|30px|20px|30px|true|true\u00bb text_font_size_tablet=\u00bb16px\u00bb text_font_size_phone=\u00bb14px\u00bb text_font_size_last_edited=\u00bbon|phone\u00bb text_line_height_tablet=\u00bb1.7em\u00bb text_line_height_phone=\u00bb1.6em\u00bb text_line_height_last_edited=\u00bbon|phone\u00bb header_4_font_size_last_edited=\u00bboff|phone\u00bb global_colors_info=\u00bb{}\u00bb]Escena del per\u00edodo Ordov\u00edcico.[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row make_equal=\u00bbon\u00bb admin_label=\u00bbFila\u00bb _builder_version=\u00bb4.27.0″ background_size=\u00bbinitial\u00bb background_position=\u00bbtop_left\u00bb background_repeat=\u00bbrepeat\u00bb custom_margin=\u00bb||||false|false\u00bb custom_padding=\u00bb||||false|false\u00bb animation_style=\u00bbslide\u00bb global_colors_info=\u00bb{}\u00bb][et_pb_column type=\u00bb4_4″ _builder_version=\u00bb4.16″ custom_padding=\u00bb|||\u00bb global_colors_info=\u00bb{}\u00bb custom_padding__hover=\u00bb|||\u00bb][et_pb_text content_last_edited=\u00bboff|desktop\u00bb _builder_version=\u00bb4.27.2″ text_text_color=\u00bb#444444″ header_4_font=\u00bb||||||||\u00bb background_size=\u00bbinitial\u00bb background_position=\u00bbtop_left\u00bb background_repeat=\u00bbrepeat\u00bb text_orientation=\u00bbjustified\u00bb text_font_size_tablet=\u00bb16px\u00bb text_font_size_phone=\u00bb14px\u00bb text_font_size_last_edited=\u00bbon|phone\u00bb text_line_height_tablet=\u00bb1.7em\u00bb text_line_height_phone=\u00bb1.6em\u00bb text_line_height_last_edited=\u00bbon|phone\u00bb ul_line_height_last_edited=\u00bboff|phone\u00bb header_4_font_size_last_edited=\u00bboff|phone\u00bb global_colors_info=\u00bb{}\u00bb]El evento de extinci\u00f3n fue precedido por una significativa reducci\u00f3n en los niveles de di\u00f3xido de carbono en la atm\u00f3sfera, pasando de aproximadamente 7000 ppm a 4400 ppm, lo que gener\u00f3 un impacto considerable en los mares someros donde habitaba la mayor parte de la vida marina de la \u00e9poca. Este cambio en la concentraci\u00f3n de gases atmosf\u00e9ricos provoc\u00f3 un enfriamiento global que afect\u00f3 selectivamente a las especies m\u00e1s vulnerables de estos ecosistemas marinos poco profundos.[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=\u00bb1_2,1_2″ make_equal=\u00bbon\u00bb custom_padding_last_edited=\u00bboff|phone\u00bb _builder_version=\u00bb4.27.0″ background_size=\u00bbinitial\u00bb background_position=\u00bbtop_left\u00bb background_repeat=\u00bbrepeat\u00bb custom_margin=\u00bb0px||0px||true|false\u00bb custom_margin_phone=\u00bb||||false|false\u00bb custom_margin_last_edited=\u00bboff|phone\u00bb custom_padding=\u00bb0px||0px||true|false\u00bb custom_padding_tablet=\u00bb||||false|false\u00bb animation_style=\u00bbslide\u00bb global_colors_info=\u00bb{}\u00bb][et_pb_column type=\u00bb1_2″ _builder_version=\u00bb4.16″ custom_padding=\u00bb|||\u00bb global_colors_info=\u00bb{}\u00bb custom_padding__hover=\u00bb|||\u00bb][et_pb_image src=\u00bbhttps:\/\/clientes.munecarusa.com\/mp\/wp-content\/uploads\/2025\/01\/Final-Periodo-Ordovicico-02.webp\u00bb alt=\u00bbPer\u00edodo Ordov\u00edcico\u00bb show_in_lightbox=\u00bbon\u00bb use_overlay=\u00bbon\u00bb overlay_icon_color=\u00bb#660000″ hover_overlay_color=\u00bbrgba(0,0,0,0.5)\u00bb force_fullwidth=\u00bbon\u00bb overlay_icon_color_last_edited=\u00bboff|desktop\u00bb _builder_version=\u00bb4.27.4″ _module_preset=\u00bbdefault\u00bb custom_margin=\u00bb||0px||false|false\u00bb custom_padding=\u00bb||0px||false|false\u00bb global_colors_info=\u00bb{}\u00bb][\/et_pb_image][et_pb_text content_last_edited=\u00bboff|desktop\u00bb _builder_version=\u00bb4.27.2″ text_text_color=\u00bb#FFFFFF\u00bb header_4_font=\u00bb||||||||\u00bb background_color=\u00bb#660000″ background_size=\u00bbinitial\u00bb background_position=\u00bbtop_left\u00bb background_repeat=\u00bbrepeat\u00bb text_orientation=\u00bbcenter\u00bb custom_padding=\u00bb20px|30px|20px|30px|true|true\u00bb text_font_size_tablet=\u00bb16px\u00bb text_font_size_phone=\u00bb14px\u00bb text_font_size_last_edited=\u00bbon|phone\u00bb text_line_height_tablet=\u00bb1.7em\u00bb text_line_height_phone=\u00bb1.6em\u00bb text_line_height_last_edited=\u00bbon|phone\u00bb header_4_font_size_last_edited=\u00bboff|phone\u00bb global_colors_info=\u00bb{}\u00bb]Escena del per\u00edodo Ordov\u00edcico.[\/et_pb_text][\/et_pb_column][et_pb_column type=\u00bb1_2″ _builder_version=\u00bb4.16″ custom_padding=\u00bb|||\u00bb global_colors_info=\u00bb{}\u00bb custom_padding__hover=\u00bb|||\u00bb][et_pb_text content_last_edited=\u00bboff|desktop\u00bb _builder_version=\u00bb4.27.2″ text_text_color=\u00bb#444444″ header_4_font=\u00bb||||||||\u00bb background_size=\u00bbinitial\u00bb background_position=\u00bbtop_left\u00bb background_repeat=\u00bbrepeat\u00bb text_orientation=\u00bbjustified\u00bb text_font_size_tablet=\u00bb16px\u00bb text_font_size_phone=\u00bb14px\u00bb text_font_size_last_edited=\u00bbon|phone\u00bb text_line_height_tablet=\u00bb1.7em\u00bb text_line_height_phone=\u00bb1.6em\u00bb text_line_height_last_edited=\u00bbon|phone\u00bb header_4_font_size_last_edited=\u00bboff|phone\u00bb global_colors_info=\u00bb{}\u00bb]El supercontinente Gondwana, ubicado sobre el Polo Sur durante este per\u00edodo, acumul\u00f3 grandes capas de hielo, cuyos rastros han sido detectados en los estratos de roca de lo que hoy es el norte de \u00c1frica y el noreste de Sudam\u00e9rica, que en ese entonces ocupaban las zonas polares.<\/p>\n
Este proceso de formaci\u00f3n y fusi\u00f3n de glaciares caus\u00f3 fluctuaciones importantes en el nivel del mar. La alternancia entre el avance y retroceso de las aguas provoc\u00f3 repetidas inundaciones y desecaciones de vastas \u00e1reas de mares epicontinentales, lo que result\u00f3 en la p\u00e9rdida de muchos nichos ecol\u00f3gicos.<\/p>\n
Las especies que habitaban exclusivamente en mares epicontinentales, es decir, aquellos cuerpos de agua que cubr\u00edan porciones de los continentes, fueron las m\u00e1s gravemente afectadas debido a su confinamiento geogr\u00e1fico. La primera ola de extinci\u00f3n afect\u00f3 especialmente a las especies tropicales, que estaban mal adaptadas a los r\u00e1pidos cambios en el clima y el nivel del mar.<\/p>\n
Por otro lado, el segundo pulso de extinci\u00f3n afect\u00f3 de manera m\u00e1s severa a las especies de aguas fr\u00edas, que fueron incapaces de adaptarse a las variaciones ambientales en las regiones polares.[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row make_equal=\u00bbon\u00bb _builder_version=\u00bb4.27.0″ background_size=\u00bbinitial\u00bb background_position=\u00bbtop_left\u00bb background_repeat=\u00bbrepeat\u00bb custom_margin=\u00bb||||false|false\u00bb custom_padding=\u00bb||||false|false\u00bb animation_style=\u00bbslide\u00bb global_colors_info=\u00bb{}\u00bb][et_pb_column type=\u00bb4_4″ _builder_version=\u00bb4.16″ custom_padding=\u00bb|||\u00bb global_colors_info=\u00bb{}\u00bb custom_padding__hover=\u00bb|||\u00bb][et_pb_text content_last_edited=\u00bboff|desktop\u00bb _builder_version=\u00bb4.27.2″ text_text_color=\u00bb#444444″ header_4_font=\u00bb||||||||\u00bb background_size=\u00bbinitial\u00bb background_position=\u00bbtop_left\u00bb background_repeat=\u00bbrepeat\u00bb text_orientation=\u00bbjustified\u00bb text_font_size_tablet=\u00bb16px\u00bb text_font_size_phone=\u00bb14px\u00bb text_font_size_last_edited=\u00bbon|phone\u00bb text_line_height_tablet=\u00bb1.7em\u00bb text_line_height_phone=\u00bb1.6em\u00bb text_line_height_last_edited=\u00bbon|phone\u00bb header_4_font_size_last_edited=\u00bboff|phone\u00bb global_colors_info=\u00bb{}\u00bb]Finalmente, al concluir el segundo evento de extinci\u00f3n, el deshielo de los glaciares provoc\u00f3 una nueva subida del nivel del mar, lo que estabiliz\u00f3 los ecosistemas marinos. Este aumento permiti\u00f3 que, al inicio del Sil\u00farico, las plataformas continentales quedaran permanentemente reinundadas, lo que facilit\u00f3 un renacimiento en la biodiversidad. La vida comenz\u00f3 a recuperarse, y se produjo una explosi\u00f3n de nuevas formas de vida que repoblaron los ecosistemas, impulsando la evoluci\u00f3n de nuevas especies en un entorno que hab\u00eda sido profundamente transformado.[\/et_pb_text][et_pb_divider color=\u00bb#999999″ admin_label=\u00bbSeparador\u00bb _builder_version=\u00bb4.27.0″ _module_preset=\u00bbdefault\u00bb custom_margin=\u00bb||||false|false\u00bb custom_padding=\u00bb||||false|false\u00bb global_colors_info=\u00bb{}\u00bb][\/et_pb_divider][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=\u00bb1″ custom_padding_last_edited=\u00bboff|desktop\u00bb admin_label=\u00bbApartados\u00bb _builder_version=\u00bb4.27.0″ custom_margin=\u00bb||||false|false\u00bb custom_padding=\u00bb0px||0px||true|false\u00bb custom_padding_tablet=\u00bb||||false|false\u00bb custom_padding_phone=\u00bb||||false|false\u00bb collapsed=\u00bbon\u00bb global_colors_info=\u00bb{}\u00bb][et_pb_row column_structure=\u00bb1_3,1_3,1_3″ _builder_version=\u00bb4.27.0″ _module_preset=\u00bbdefault\u00bb animation_style=\u00bbslide\u00bb animation_direction=\u00bbbottom\u00bb global_colors_info=\u00bb{}\u00bb][et_pb_column type=\u00bb1_3″ _builder_version=\u00bb4.27.0″ _module_preset=\u00bbdefault\u00bb global_colors_info=\u00bb{}\u00bb][et_pb_blurb title=\u00bbERA PALEOZOICA\u00bb image=\u00bbhttps:\/\/clientes.munecarusa.com\/mp\/wp-content\/uploads\/2025\/01\/icono-0006633.png\u00bb alt=\u00bbEra Paleozoica\u00bb icon_placement=\u00bbleft\u00bb image_icon_width=\u00bb200%\u00bb content_max_width=\u00bb100%\u00bb _builder_version=\u00bb4.27.4″ _module_preset=\u00bbdefault\u00bb header_level=\u00bbh3″ header_font=\u00bb|700|||||||\u00bb header_text_color=\u00bb#000000″ header_font_size=\u00bb28px\u00bb body_text_align=\u00bbjustify\u00bb body_text_color=\u00bb#444444″ custom_margin=\u00bb||10px||false|false\u00bb header_font_size_tablet=\u00bb22px\u00bb header_font_size_phone=\u00bb15px\u00bb header_font_size_last_edited=\u00bbon|tablet\u00bb header_line_height_tablet=\u00bb\u00bb header_line_height_phone=\u00bb1.2em\u00bb header_line_height_last_edited=\u00bbon|phone\u00bb body_font_size_tablet=\u00bb16px\u00bb body_font_size_phone=\u00bb14px\u00bb body_font_size_last_edited=\u00bbon|phone\u00bb body_line_height_tablet=\u00bb1.7em\u00bb body_line_height_phone=\u00bb1.6em\u00bb body_line_height_last_edited=\u00bbon|phone\u00bb header_text_shadow_style=\u00bbpreset1″ global_colors_info=\u00bb{}\u00bb]Paleozoico o tambi\u00e9n era Primaria es una divisi\u00f3n de la escala temporal geol\u00f3gica de m\u00e1s de 290 millones de a\u00f1os de duraci\u00f3n, que se inici\u00f3 hace 542 millones de a\u00f1os. y acab\u00f3 hace unos 251 millones de a\u00f1os.[\/et_pb_blurb][et_pb_button button_url=\u00bbhttps:\/\/clientes.munecarusa.com\/mp\/era-paleozoica\/\u00bb button_text=\u00bbLeer M\u00e1s…\u00bb _builder_version=\u00bb4.27.0″ _module_preset=\u00bbdefault\u00bb custom_button=\u00bbon\u00bb button_text_size=\u00bb18px\u00bb button_text_color=\u00bb#FFFFFF\u00bb button_bg_color=\u00bb#006633″ button_letter_spacing=\u00bb1px\u00bb button_font=\u00bb|600|||||||\u00bb button_icon=\u00bb$||divi||400″ button_icon_color=\u00bb#FFFFFF\u00bb custom_margin=\u00bb|||45px|false|false\u00bb button_text_size_tablet=\u00bb16px\u00bb button_text_size_phone=\u00bb14px\u00bb button_text_size_last_edited=\u00bbon|phone\u00bb box_shadow_style=\u00bbpreset3″ global_colors_info=\u00bb{}\u00bb button_text_color__hover_enabled=\u00bboff|desktop\u00bb button_bg_color__hover_enabled=\u00bbon|hover\u00bb button_bg_color__hover=\u00bb#660000″ button_bg_enable_color__hover=\u00bbon\u00bb][\/et_pb_button][\/et_pb_column][et_pb_column type=\u00bb1_3″ _builder_version=\u00bb4.27.0″ _module_preset=\u00bbdefault\u00bb custom_padding_tablet=\u00bb20px||20px||true|false\u00bb custom_padding_phone=\u00bb20px||20px||true|false\u00bb custom_padding_last_edited=\u00bbon|phone\u00bb global_colors_info=\u00bb{}\u00bb][et_pb_blurb title=\u00bbFAUNA PALEOZOICA\u00bb image=\u00bbhttps:\/\/clientes.munecarusa.com\/mp\/wp-content\/uploads\/2025\/01\/icono-Ff6600.png\u00bb alt=\u00bbFauna Paleozoica\u00bb icon_placement=\u00bbleft\u00bb content_max_width=\u00bb100%\u00bb _builder_version=\u00bb4.27.4″ _module_preset=\u00bbdefault\u00bb header_level=\u00bbh3″ header_font=\u00bb|700||on|||||\u00bb header_text_color=\u00bb#000000″ header_font_size=\u00bb28px\u00bb body_text_align=\u00bbjustify\u00bb body_text_color=\u00bb#444444″ custom_margin=\u00bb||10px||false|false\u00bb header_font_size_tablet=\u00bb22px\u00bb header_font_size_phone=\u00bb15px\u00bb header_font_size_last_edited=\u00bbon|tablet\u00bb header_line_height_tablet=\u00bb\u00bb header_line_height_phone=\u00bb1.2em\u00bb header_line_height_last_edited=\u00bbon|phone\u00bb body_font_size_tablet=\u00bb16px\u00bb body_font_size_phone=\u00bb14px\u00bb body_font_size_last_edited=\u00bbon|tablet\u00bb body_line_height_tablet=\u00bb1.7em\u00bb body_line_height_phone=\u00bb1.6em\u00bb body_line_height_last_edited=\u00bbon|tablet\u00bb header_text_shadow_style=\u00bbpreset1″ global_colors_info=\u00bb{}\u00bb]La Era Paleozoica tuvo una fauna diversa, incluyendo invertebrados, peces, anfibios y reptiles. Surgieron plantas vasculares y grandes bosques, destacando la extinci\u00f3n masiva del P\u00e9rmico-Tri\u00e1sico.[\/et_pb_blurb][et_pb_button button_url=\u00bbhttps:\/\/clientes.munecarusa.com\/mp\/fauna-paleozoica\/\u00bb button_text=\u00bbLeer M\u00e1s…\u00bb _builder_version=\u00bb4.27.2″ _module_preset=\u00bbdefault\u00bb custom_button=\u00bbon\u00bb button_text_size=\u00bb18px\u00bb button_text_color=\u00bb#FFFFFF\u00bb button_bg_color=\u00bb#ff6600″ button_letter_spacing=\u00bb1px\u00bb button_font=\u00bb|600|||||||\u00bb button_icon=\u00bb$||divi||400″ button_icon_color=\u00bb#FFFFFF\u00bb custom_margin=\u00bb|||45px|false|false\u00bb button_text_size_tablet=\u00bb16px\u00bb button_text_size_phone=\u00bb14px\u00bb button_text_size_last_edited=\u00bbon|phone\u00bb box_shadow_style=\u00bbpreset3″ global_colors_info=\u00bb{}\u00bb button_text_color__hover_enabled=\u00bboff|desktop\u00bb button_bg_color__hover_enabled=\u00bbon|hover\u00bb button_bg_color__hover=\u00bb#660000″ button_bg_enable_color__hover=\u00bbon\u00bb][\/et_pb_button][\/et_pb_column][et_pb_column type=\u00bb1_3″ _builder_version=\u00bb4.27.0″ _module_preset=\u00bbdefault\u00bb custom_padding_tablet=\u00bb20px||20px||true|false\u00bb custom_padding_phone=\u00bb20px||20px||true|false\u00bb custom_padding_last_edited=\u00bbon|phone\u00bb global_colors_info=\u00bb{}\u00bb][et_pb_blurb title=\u00bbFAUNA ORDOV\u00cdCICA\u00bb image=\u00bbhttps:\/\/clientes.munecarusa.com\/mp\/wp-content\/uploads\/2025\/01\/icono-Ff6600.png\u00bb alt=\u00bbFauna Ordov\u00edcica\u00bb icon_placement=\u00bbleft\u00bb content_max_width=\u00bb100%\u00bb _builder_version=\u00bb4.27.4″ _module_preset=\u00bbdefault\u00bb header_level=\u00bbh3″ header_font=\u00bb|700||on|||||\u00bb header_text_color=\u00bb#000000″ header_font_size=\u00bb28px\u00bb body_text_align=\u00bbjustify\u00bb body_text_color=\u00bb#444444″ custom_margin=\u00bb||10px||false|false\u00bb header_font_size_tablet=\u00bb22px\u00bb header_font_size_phone=\u00bb15px\u00bb header_font_size_last_edited=\u00bbon|tablet\u00bb header_line_height_tablet=\u00bb\u00bb header_line_height_phone=\u00bb1.2em\u00bb header_line_height_last_edited=\u00bbon|phone\u00bb body_font_size_tablet=\u00bb16px\u00bb body_font_size_phone=\u00bb14px\u00bb body_font_size_last_edited=\u00bbon|tablet\u00bb body_line_height_tablet=\u00bb1.7em\u00bb body_line_height_phone=\u00bb1.6em\u00bb body_line_height_last_edited=\u00bbon|tablet\u00bb header_text_shadow_style=\u00bbpreset1″ global_colors_info=\u00bb{}\u00bb]Se diversificaron los invertebrados marinos, como braqui\u00f3podos, trilobites y graptolitos. 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Explora el per\u00edodo Ordov\u00edcico, una era de gran diversificaci\u00f3n de la vida marina y cambios significativos en los oc\u00e9anos…<\/p>\n","protected":false},"author":1,"featured_media":4465,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"open","template":"","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"class_list":["post-2142","page","type-page","status-publish","has-post-thumbnail","hentry"],"yoast_head":"\n