{"id":2532,"date":"2021-09-09T21:10:00","date_gmt":"2021-09-09T18:10:00","guid":{"rendered":"http:\/\/history.karpat.in.ua\/?p=2532"},"modified":"2021-09-09T03:12:26","modified_gmt":"2021-09-09T00:12:26","slug":"azonositottak-japan-oslenykutatok-a-t-rex-elodjet","status":"publish","type":"post","link":"https:\/\/history.karpat.in.ua\/?p=2532&lang=hu","title":{"rendered":"Azonos\u00edtottak jap\u00e1n \u0151sl\u00e9nykutat\u00f3k a T-rex el\u0151dj\u00e9t"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\"><strong>Egy \u00faj cs\u00facsragadoz\u00f3 dinoszauruszfajt azonos\u00edtottak a Cukubai Egyetem \u0151sl\u00e9nykutat\u00f3i egy \u00dczbegiszt\u00e1nban tal\u00e1lt 90 milli\u00f3 \u00e9ves fossz\u00edlia alapj\u00e1n.<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Az \u00faj dinoszauruszfajt, amely az Ulughbegsaurus uzbekistanensis nevet kapta, a h\u00fasev\u0151 carcharodontosaurus nemhez sorolt\u00e1k, amelynek k\u00e9pvisel\u0151i a zsarnokgy\u00edkalak\u00fa dinoszauruszok (tyrannosauroide) \u2013 k\u00f6zt\u00fck a T-rex \u2013 el\u0151tti id\u0151kben, a fels\u0151 kr\u00e9ta korban \u00e9lt.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"450\" src=\"http:\/\/history.karpat.in.ua\/wp-content\/uploads\/2021\/09\/rex-1.jpg\" alt=\"\" class=\"wp-image-2533\" srcset=\"https:\/\/history.karpat.in.ua\/wp-content\/uploads\/2021\/09\/rex-1.jpg 1024w, https:\/\/history.karpat.in.ua\/wp-content\/uploads\/2021\/09\/rex-1-300x132.jpg 300w, https:\/\/history.karpat.in.ua\/wp-content\/uploads\/2021\/09\/rex-1-768x338.jpg 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">A Phys.org tudom\u00e1nyos ismeretterjeszt\u0151 h\u00edrport\u00e1l cikke szerint a Royal Society Open Science c\u00edm\u0171 foly\u00f3iratban k\u00f6zz\u00e9tett tanulm\u00e1nyukban \u00edrt\u00e1k le a jap\u00e1n kutat\u00f3k az \u00faj fajt, amely a mai Kizilkum-sivatag ter\u00fclet\u00e9n \u00e9lt.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">K\u00e9t k\u00fcl\u00f6nb\u00f6z\u0151 evol\u00faci\u00f3s elemz\u00e9s is meger\u0151s\u00edtette az \u00faj dinoszauruszfaj besorol\u00e1s\u00e1t. Ez az els\u0151 carcharodontosaurus, amelyet K\u00f6z\u00e9p-\u00c1zsi\u00e1ban tal\u00e1ltak.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u201eA baloldali fels\u0151 \u00e1llkapocs fossz\u00edli\u00e1ja alapj\u00e1n hat\u00e1roztuk meg az \u00faj fajt\u201d \u2013 magyar\u00e1zta Tanaka Kohei adjunktus, a tanulm\u00e1ny egyik szerz\u0151je.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A theropod\u00e1k k\u00f6z\u00f6tt az \u00e1llkapcsot arra lehet haszn\u00e1lni, hogy megbecs\u00fclj\u00fck az \u00e1llat m\u00e9ret\u00e9t, mivel annak nagys\u00e1ga \u00f6sszef\u00fcgg a combcsont hossz\u00e1val, amely a testm\u00e9ret egy j\u00f3l elfogadott jelz\u0151je. Ez alapj\u00e1n \u00fagy becs\u00fclj\u00fck, hogy az Ulughbegsaurus uzbekistanensis testt\u00f6mege t\u00f6bb mint ezer kilogramm lehetett, testhossza 7,5-8 m\u00e9ter, azaz nagyobb volt, mint egy j\u00f3l kifejlett afrikai elef\u00e1nt \u2013 mondta a kutat\u00f3.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Az \u00faj dinoszauruszfaj j\u00f3val nagyobb volt, mint a lel\u0151helyen kor\u00e1bban tal\u00e1lt m\u00e1s h\u00fasev\u0151 dinoszauruszok, ez\u00e9rt val\u00f3sz\u00edn\u0171, hogy a fels\u0151 kr\u00e9tai \u00f6kosziszt\u00e9ma cs\u00facsragadoz\u00f3ja volt.<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-rich is-provider-twitter wp-block-embed-twitter\"><div class=\"wp-block-embed__wrapper\">\n<blockquote class=\"twitter-tweet\" data-width=\"500\" data-dnt=\"true\"><p lang=\"en\" dir=\"ltr\">Darla Zelenitsky, associate professor of dinosaur paleobiology at the University of Calgary, worked with researchers from Canada, Japan and Uzbekistan to identify a new species of carcharodontosaur \u2014 large, carnivorous dinosaurs with shark-like teeth.  <a href=\"https:\/\/t.co\/PorVyu6rsN\">https:\/\/t.co\/PorVyu6rsN<\/a><\/p>&mdash; Sam Maciag (@sammaciag) <a href=\"https:\/\/twitter.com\/sammaciag\/status\/1435606068378415106?ref_src=twsrc%5Etfw\">September 8, 2021<\/a><\/blockquote><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script>\n<\/div><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Nev\u00e9t egy\u00e9bk\u00e9nt Ulug b\u00e9gr\u0151l, egy 15. sz\u00e1zadi matematikusr\u00f3l, csillag\u00e1szr\u00f3l, a k\u00f6z\u00e9p-\u00e1zsiai timur birodalom uralkod\u00f3j\u00e1r\u00f3l kapta.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A kutat\u00f3k szerint a faj kihal\u00e1s\u00e1t a zsarnokgy\u00edkalak\u00fa dinoszauruszok mint cs\u00facsragadoz\u00f3k megjelen\u00e9se okozhatta.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Az Ulughbegsaurus uzbekistanensis felfedez\u00e9se a fossz\u00edli\u00e1k lajstrom\u00e1ban egy fontos \u0171rt t\u00f6lt be, mivel bizony\u00edt\u00e9kot szolg\u00e1ltat arra, hogy a carcharodontosaurusok Eur\u00f3p\u00e1t\u00f3l Kelet-\u00c1zsi\u00e1ig elterjedten \u00e9ltek.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Mivel ez volt az egyik utols\u00f3 carcharodontosaurus az akkori Laurasia kontinensen, ennek a nagy cs\u00facsragadoz\u00f3nak az egy\u00fctt\u00e9l\u00e9se a kisebb zsarnokgy\u00edkokkal fontos id\u0151korl\u00e1t a cs\u00facsragadoz\u00f3k k\u00f6z\u00f6tti \u00e1tmenetet illet\u0151en a fels\u0151 kr\u00e9ta korban \u2013 mondta Kobajasi Josicugu professzor, a tanulm\u00e1ny vezet\u0151 szerz\u0151je.<\/p>\n\n\n\n<p class=\"has-text-align-right wp-block-paragraph\"><strong><a href=\"https:\/\/www.origo.hu\/tudomany\/20210908-dinoszaurusz-ragadozo-predator-japan-tudos-uj-faj.html\" target=\"_blank\" rel=\"noreferrer noopener\">(origo.hu)<\/a><\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Egy \u00faj cs\u00facsragadoz\u00f3 dinoszauruszfajt azonos\u00edtottak a Cukubai Egyetem \u0151sl\u00e9nykutat\u00f3i egy \u00dczbegiszt\u00e1nban tal\u00e1lt 90 milli\u00f3 \u00e9ves fossz\u00edlia alapj\u00e1n.<\/p>\n","protected":false},"author":12,"featured_media":2533,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[41,11,39],"tags":[9761,9762,9760],"class_list":["post-2532","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cikkek","category-kiemelt-tema","category-vilag","tag-elod","tag-oslenykutatok","tag-t-rex-2"],"_links":{"self":[{"href":"https:\/\/history.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/posts\/2532","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=2532"}],"version-history":[{"count":0,"href":"https:\/\/history.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/posts\/2532\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/history.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/media\/2533"}],"wp:attachment":[{"href":"https:\/\/history.karpat.in.ua\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2532"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/history.karpat.in.ua\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2532"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/history.karpat.in.ua\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2532"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}