{"id":4240,"date":"2024-01-13T22:27:00","date_gmt":"2024-01-13T20:27:00","guid":{"rendered":"https:\/\/history.karpat.in.ua\/?p=4240"},"modified":"2024-01-13T09:29:29","modified_gmt":"2024-01-13T07:29:29","slug":"uj-tyrannosaurus-fajt-talaltak","status":"publish","type":"post","link":"https:\/\/history.karpat.in.ua\/?p=4240&lang=hu","title":{"rendered":"\u00daj Tyrannosaurus-fajt tal\u00e1ltak"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\"><strong>A T-rex eredett\u00f6rt\u00e9net\u00e9t is megv\u00e1ltoztathatja az \u00faj felfedez\u00e9s. Az egyik leger\u0151sebb dinoszaurusz lehet, hogy nem is \u00c1zsi\u00e1b\u00f3l \u00e9rkezett Amerik\u00e1ba.<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A Tyrannosaurus-csal\u00e1d egy \u00faj faj\u00e1ra bukkantak tud\u00f3sok \u00daj-Mexik\u00f3ban, mely a h\u00edres Tyrannosaurus-rex el\u0151tt 5-7 milli\u00f3 \u00e9vvel \u00e9lhetett \u2013 der\u00fcl ki egy, a Scientific Journal c\u00edm\u0171 foly\u00f3iratban cs\u00fct\u00f6rt\u00f6k\u00f6n megjelent tanulm\u00e1nyb\u00f3l. Amikor a zsarnokgy\u00edk kopony\u00e1j\u00e1t m\u00e9g az 1980-as \u00e9vekben megtal\u00e1lt\u00e1k, azt gondolt\u00e1k r\u00f3la, hogy az egyik legismertebb dinoszauruszfaj egy p\u00e9ld\u00e1ny\u00e1hoz tartozott, \u00e1m amikor 2013-ban Sebastian Dalman paleontol\u00f3gus elkezdte vizsg\u00e1lni, apr\u00f3, de \u00e1lland\u00f3 k\u00fcl\u00f6nbs\u00e9geket tal\u00e1lt a T-rex-kopony\u00e1hoz k\u00e9pest.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"684\" src=\"https:\/\/history.karpat.in.ua\/wp-content\/uploads\/2024\/01\/dino-1024x684.jpg\" alt=\"\" class=\"wp-image-4241\" srcset=\"https:\/\/history.karpat.in.ua\/wp-content\/uploads\/2024\/01\/dino-1024x684.jpg 1024w, https:\/\/history.karpat.in.ua\/wp-content\/uploads\/2024\/01\/dino-300x200.jpg 300w, https:\/\/history.karpat.in.ua\/wp-content\/uploads\/2024\/01\/dino-768x513.jpg 768w, https:\/\/history.karpat.in.ua\/wp-content\/uploads\/2024\/01\/dino.jpg 1200w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">P\u00e9ld\u00e1ul az als\u00f3 \u00e1llkapocs keskenyebb volt, mint a T-rex\u00e9 \u00e9s hi\u00e1nyzott egy, a fajra jellemz\u0151 csontr\u00e9sz a szemek ny\u00edl\u00e1s\u00e1n\u00e1l is. Tud\u00f3sok szerint ugyanakkor a leletb\u0151l arra k\u00f6vetkeztettek, hogy az \u00e1llat 13 m\u00e9ter hossz\u00fa lehetett, teh\u00e1t nagyj\u00e1b\u00f3l akkora, mint a k\u00e9s\u0151bbi dinoszaurusz. Tov\u00e1bb\u00e1, m\u00edg a T-rex-leletek 66-68 milli\u00f3 \u00e9vesek lehetnek a becsl\u00e9sek szerint, addig a most azonos\u00edtott enn\u00e9l 5-7 milli\u00f3 \u00e9vvel \u00f6regebb, teh\u00e1t feltehet\u0151en a din\u00f3 egyik \u0151s\u00e9t siker\u00fclt megtal\u00e1lni.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A kutat\u00f3k \u00fagy v\u00e9lik, r\u00e1ad\u00e1sul a legt\u00f6bb faj nem is marad fent 1 milli\u00f3 \u00e9vn\u00e9l tov\u00e1bb, \u00edgy a lelet kora volt a perd\u00f6nt\u0151 bizony\u00edt\u00e9k.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Az \u00faj faj a Tyrannosaurus mcraeensis nevet kapta, a csontok lel\u0151helye ut\u00e1n. Az elm\u00falt \u00e9vekben m\u00e1r t\u00f6bb tud\u00f3s \u00e9rvelt amellett, hogy egyes T-rex-leletek val\u00f3j\u00e1ban m\u00e1s fajhoz tartoznak, de ritk\u00e1n j\u00e1rtak sikerrel.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A mostani felfedez\u00e9s azonban a The New York Timesnak nyilatkoz\u00f3 paleontol\u00f3gus, David Hone szerint m\u00e1s: a csontok el\u00e9gg\u00e9 k\u00fcl\u00f6nb\u00f6znek a kor\u00e1bbi leletekt\u0151l \u00e9s az id\u0151beli t\u00e1vols\u00e1g is er\u0151s\u00edti az elk\u00e9pzel\u00e9st, hogy a tud\u00f3sok \u00faj fajt azonos\u00edtottak. Ez pedig a T-rex t\u00f6rt\u00e9net\u00e9t is m\u00f3dos\u00edthatja, miut\u00e1n az \u00c9szak-Amerika nyugati r\u00e9sz\u00e9n az \u0151sh\u00fcll\u0151 rokonait fokozatosan szor\u00edtotta ki a zsarnokgy\u00edk, melynek legk\u00f6zelebbi \u0151s\u00e9t Mong\u00f3li\u00e1ban tal\u00e1lt\u00e1k meg. Ez\u00e9rt kor\u00e1bban azt gondolt\u00e1k, hogy egy csoport egy sz\u00e1razf\u00f6ldi \u00e1tkel\u0151n ker\u00fclt \u00c9szak-Amerik\u00e1ba.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Az \u00faj-mexik\u00f3i lelet azonban arra utalhat, hogy a T-rex d\u00e9lnyugatr\u00f3l \u00e9rkezett \u00e9szakra.<\/p>\n\n\n\n<p class=\"has-text-align-right wp-block-paragraph\"><strong><a href=\"https:\/\/www.vg.hu\/extra\/2024\/01\/szenzacios-felfedezes-uj-tyrannosaurus-fajt-talaltak?utm_source=hirstart&amp;utm_medium=referral&amp;utm_campaign=hiraggregator\" target=\"_blank\" rel=\"noreferrer noopener\">(vg.hu)<\/a><\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>A T-rex eredett\u00f6rt\u00e9net\u00e9t is megv\u00e1ltoztathatja az \u00faj felfedez\u00e9s. Az egyik leger\u0151sebb dinoszaurusz lehet, hogy nem is \u00c1zsi\u00e1b\u00f3l \u00e9rkezett Amerik\u00e1ba.<\/p>\n","protected":false},"author":12,"featured_media":4241,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[15,281,41,49,39],"tags":[9760,63423,63422],"class_list":["post-4240","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-a-nap-hirei","category-actual-hu","category-cikkek","category-hirek","category-vilag","tag-t-rex-2","tag-tyrannosaurus-rex","tag-uj-dinoszorusz-faj"],"_links":{"self":[{"href":"https:\/\/history.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/posts\/4240","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/history.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/history.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/history.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/users\/12"}],"replies":[{"embeddable":true,"href":"https:\/\/history.karpat.in.ua\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=4240"}],"version-history":[{"count":1,"href":"https:\/\/history.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/posts\/4240\/revisions"}],"predecessor-version":[{"id":4242,"href":"https:\/\/history.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/posts\/4240\/revisions\/4242"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/history.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/media\/4241"}],"wp:attachment":[{"href":"https:\/\/history.karpat.in.ua\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=4240"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/history.karpat.in.ua\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=4240"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/history.karpat.in.ua\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=4240"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}