{"id":77283,"date":"2025-09-10T23:29:19","date_gmt":"2025-09-10T23:29:19","guid":{"rendered":"https:\/\/grupohoymexico.com\/puebla\/?p=77283"},"modified":"2025-09-10T23:29:20","modified_gmt":"2025-09-10T23:29:20","slug":"nuevo-hallazgo-fosil-en-puebla-aporta-pistas-sobre-la-vida-acuatica-de-millones-de-ano","status":"publish","type":"post","link":"https:\/\/grupohoymexico.com\/puebla\/2025\/09\/10\/nuevo-hallazgo-fosil-en-puebla-aporta-pistas-sobre-la-vida-acuatica-de-millones-de-ano\/","title":{"rendered":"Nuevo hallazgo f\u00f3sil en Puebla aporta pistas sobre la vida acu\u00e1tica de millones de a\u00f1o"},"content":{"rendered":"\n<p>El <strong>estado de Puebla<\/strong> guarda secretos de un pasado sumergido bajo el agua. Investigadores confirmaron el hallazgo de un<strong> pez f\u00f3sil<\/strong> en la <strong>Cantera de San Jos\u00e9 de Gracia, ubicada en Molcaxac, cerca de la Mixteca Poblana<\/strong>. Este descubrimiento aporta datos clave sobre la vida marina que habit\u00f3 la regi\u00f3n hace millones de a\u00f1os.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-la-investigacion-desde-la-buap\"><strong>La investigaci\u00f3n desde la BUAP<\/strong><\/h2>\n\n\n\n<p><strong>Carlos Iv\u00e1n Medina Casta\u00f1eda, estudiante de maestr\u00eda en la Facultad de Ciencias Biol\u00f3gicas de la <a href=\"https:\/\/www.buap.mx\/\">BUAP<\/a>, decidi\u00f3 estudiar el f\u00f3sil SJC 007.<\/strong> Su tesis, titulada El descubrimiento de un enigm\u00e1tico <strong>pez f\u00f3sil de Puebla<\/strong>, revel\u00f3 que el ejemplar pertenece al orden <strong>Crossognathiformes<\/strong>, aunque con rasgos distintos a los peces conocidos hasta ahora.<\/p>\n\n\n\n<p>El trabajo cont\u00f3 con la colaboraci\u00f3n del <strong>doctor Carlos Casta\u00f1eda Posadas y con el respaldo del INAH<\/strong>, instituci\u00f3n que organiz\u00f3 un seminario el <strong>10 de septiembre<\/strong> para presentar los resultados.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img fetchpriority=\"high\" decoding=\"async\" width=\"467\" height=\"264\" src=\"https:\/\/grupohoymexico.com\/puebla\/wp-content\/uploads\/sites\/3\/2025\/09\/Captura-de-pantalla-2025-09-10-163600.png\" alt=\"Nuevo hallazgo f\u00f3sil en Puebla aporta pistas sobre la vida acu\u00e1tica de millones de a\u00f1o\" class=\"wp-image-77284\" style=\"width:578px;height:auto\" srcset=\"https:\/\/grupohoymexico.com\/puebla\/wp-content\/uploads\/sites\/3\/2025\/09\/Captura-de-pantalla-2025-09-10-163600.png 467w, https:\/\/grupohoymexico.com\/puebla\/wp-content\/uploads\/sites\/3\/2025\/09\/Captura-de-pantalla-2025-09-10-163600-300x170.png 300w, https:\/\/grupohoymexico.com\/puebla\/wp-content\/uploads\/sites\/3\/2025\/09\/Captura-de-pantalla-2025-09-10-163600-332x188.png 332w\" sizes=\"(max-width: 467px) 100vw, 467px\" \/><figcaption class=\"wp-element-caption\">Foto: BUAP<\/figcaption><\/figure><\/div>\n\n\n<h2 class=\"wp-block-heading\" id=\"h-un-fosil-con-caracteristicas-unicas\"><strong>Un f\u00f3sil con caracter\u00edsticas \u00fanicas<\/strong><\/h2>\n\n\n\n<p><strong>El pez mide casi 15 cent\u00edmetros, con cuerpo cil\u00edndrico y alargado, cabeza prolongada y boca frontal, similar a la de especies modernas.<\/strong> Entre sus rasgos destacan:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Aletas dorsales y traseras triangulares.<\/li>\n\n\n\n<li>Aletas p\u00e9lvicas a la mitad del cuerpo con radios bien formados.<\/li>\n\n\n\n<li>Cola homocerca en forma de \u201cV\u201d.<\/li>\n\n\n\n<li>Mand\u00edbula con dientes caninos robustos, que sugieren una dieta carn\u00edvora.<\/li>\n<\/ul>\n\n\n\n<p>El cr\u00e1neo solo conserva algunas partes, pero los huesos muestran patrones que permiten conocer su estructura original.<strong> Adem\u00e1s, la columna vertebral cuenta con 40 v\u00e9rtebras bien preservadas<\/strong>, lo que facilita su an\u00e1lisis.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-importancia-del-hallazgo\"><strong>Importancia del hallazgo<\/strong><\/h2>\n\n\n\n<p><strong>Los especialistas consideran que este f\u00f3sil ampl\u00eda el conocimiento sobre la evoluci\u00f3n de los peces y la biodiversidad acu\u00e1tica en la antig\u00fcedad.<\/strong> Sus particularidades lo diferencian de otros ejemplares, lo que lo convierte en una pieza fundamental para entender la <a href=\"https:\/\/grupohoymexico.com\/puebla\/2025\/08\/27\/lorena-saravia-hace-historia-al-colaborar-con-hm\/\">historia<\/a> natural de la regi\u00f3n.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img decoding=\"async\" width=\"475\" height=\"250\" src=\"https:\/\/grupohoymexico.com\/puebla\/wp-content\/uploads\/sites\/3\/2025\/09\/Captura-de-pantalla-2025-09-10-163525.png\" alt=\"Nuevo hallazgo f\u00f3sil en Puebla aporta pistas sobre la vida acu\u00e1tica de millones de a\u00f1o\" class=\"wp-image-77285\" style=\"width:591px;height:auto\" srcset=\"https:\/\/grupohoymexico.com\/puebla\/wp-content\/uploads\/sites\/3\/2025\/09\/Captura-de-pantalla-2025-09-10-163525.png 475w, https:\/\/grupohoymexico.com\/puebla\/wp-content\/uploads\/sites\/3\/2025\/09\/Captura-de-pantalla-2025-09-10-163525-300x158.png 300w, https:\/\/grupohoymexico.com\/puebla\/wp-content\/uploads\/sites\/3\/2025\/09\/Captura-de-pantalla-2025-09-10-163525-332x175.png 332w\" sizes=\"(max-width: 475px) 100vw, 475px\" \/><figcaption class=\"wp-element-caption\">Foto: BUAP<\/figcaption><\/figure><\/div>","protected":false},"excerpt":{"rendered":"El estado de Puebla guarda secretos de un pasado sumergido bajo el agua. Investigadores confirmaron el hallazgo de&hellip;","protected":false},"author":1,"featured_media":77286,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"csco_display_header_overlay":false,"csco_singular_sidebar":"","csco_page_header_type":"","csco_page_load_nextpost":"","csco_post_video_location":[],"csco_post_video_location_hash":"","csco_post_video_url":"","csco_post_video_bg_start_time":0,"csco_post_video_bg_end_time":0,"footnotes":""},"categories":[22,29],"tags":[1006,2274,2277,2272,2276,2275,2273,40],"class_list":{"0":"post-77283","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-cultura","8":"category-estatal","9":"tag-buap","10":"tag-cantera-de-san-jose-de-gracia","11":"tag-facultad-de-ciencias-biologicas","12":"tag-fosil","13":"tag-mixteca-poblana","14":"tag-molcaxac","15":"tag-pez-fosil","16":"tag-puebla","17":"cs-entry","18":"cs-video-wrap"},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v24.7 (Yoast SEO v27.4) - 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