{"id":3585,"date":"2022-09-18T17:20:00","date_gmt":"2022-09-18T14:20:00","guid":{"rendered":"https:\/\/history.karpat.in.ua\/?p=3585"},"modified":"2022-09-18T06:22:27","modified_gmt":"2022-09-18T03:22:27","slug":"talaltak-egy-osi-szivet-380-millio-eves","status":"publish","type":"post","link":"https:\/\/history.karpat.in.ua\/?p=3585&lang=hu","title":{"rendered":"Tal\u00e1ltak egy \u0151si sz\u00edvet: 380 milli\u00f3 \u00e9ves"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\"><strong>Egy 380 milli\u00f3 \u00e9ve \u00e9lt \u0151si hal \u201ecsod\u00e1latosan konzerv\u00e1l\u00f3dott\u201d sz\u00edv\u00e9t fedezt\u00e9k fel kutat\u00f3k a nyugat-ausztr\u00e1liai Kimberly-r\u00e9gi\u00f3ban.<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A Science tudom\u00e1nyos foly\u00f3iratban p\u00e9nteken bemutatott k\u00f6v\u00fclet a legr\u00e9gebbi halsz\u00edv, amelyet valaha is tal\u00e1lt\u00e1k, 250 \u00e9vvel r\u00e9gebbi, mint b\u00e1rmely m\u00e1s ismert halsz\u00edv. Egy \u00e1llkapcsos halt\u00f3l sz\u00e1rmazik a devon f\u00f6ldt\u00f6rt\u00e9neti korb\u00f3l, 419-359 milli\u00f3 \u00e9vvel ezel\u0151ttr\u0151l.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"480\" height=\"360\" src=\"https:\/\/history.karpat.in.ua\/wp-content\/uploads\/2022\/09\/e3f8c9f9-48c0-45ee-a5ad-13f171ac3cc7.jpg\" alt=\"\" class=\"wp-image-3586\" srcset=\"https:\/\/history.karpat.in.ua\/wp-content\/uploads\/2022\/09\/e3f8c9f9-48c0-45ee-a5ad-13f171ac3cc7.jpg 480w, https:\/\/history.karpat.in.ua\/wp-content\/uploads\/2022\/09\/e3f8c9f9-48c0-45ee-a5ad-13f171ac3cc7-300x225.jpg 300w\" sizes=\"auto, (max-width: 480px) 100vw, 480px\" \/><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">A sz\u00edv mellett tal\u00e1ltak egy megk\u00f6v\u00fclt gyomrot, belet \u00e9s m\u00e1jat is.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Az ausztr\u00e1liai Curtin Egyetem kutat\u00f3i szerint a megk\u00f6v\u00fclt szervek egy, a p\u00e1nc\u00e9los \u0151shalakk\u00e9nt is ismert placodermi egy m\u00e1r kihalt, a mai c\u00e1p\u00e1kkal hasonl\u00f3s\u00e1got mutat\u00f3 oszt\u00e1ly\u00e1ba (arthrodira) tartoz\u00f3 halt\u00f3l sz\u00e1rmaznak.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Az egyetem vezet\u0151 kutat\u00f3ja, Kate Trinajstic jelent\u0151snek nevezte a felfedez\u00e9st, mert nagyon ritk\u00e1n tal\u00e1lnak ilyen j\u00f3 \u00e1llapotban fennmaradt l\u00e1gy sz\u00f6veteket \u0151si fajokt\u00f3l.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A lelett\u0151l \u00faj ismereteket rem\u00e9lnek az evol\u00faci\u00f3r\u00f3l, mivel a k\u00f6v\u00fclet az \u00e1llkapocs n\u00e9lk\u00fcli \u00e9s az \u00e1llkapcsos gerincesek k\u00f6zti \u00e1tmeneti id\u0151b\u0151l sz\u00e1rmazik.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u201eEzeknek a halaknak sz\u00f3 szerint a sz\u00e1jukban \u2013 a kopolty\u00fajuk alatt \u2013 volt a sz\u00edv\u00fck, ugyan\u00fagy, mint a mostani c\u00e1p\u00e1knak\u201d \u2013 mondta a kutat\u00f3.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"600\" src=\"https:\/\/history.karpat.in.ua\/wp-content\/uploads\/2022\/09\/2022091766.jpg\" alt=\"\" class=\"wp-image-3587\" srcset=\"https:\/\/history.karpat.in.ua\/wp-content\/uploads\/2022\/09\/2022091766.jpg 800w, https:\/\/history.karpat.in.ua\/wp-content\/uploads\/2022\/09\/2022091766-300x225.jpg 300w, https:\/\/history.karpat.in.ua\/wp-content\/uploads\/2022\/09\/2022091766-768x576.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">A leletek alapj\u00e1n kutat\u00f3k elk\u00e9sz\u00edtett\u00e9k az \u00e1llkapcsos hal h\u00e1romdimenzi\u00f3s modellj\u00e9t, amelyb\u0151l kider\u00fclt, hogy a sz\u00edv k\u00e9t kamr\u00e1b\u00f3l \u00e1llt, \u00e9s a kisebb helyezkedett el fel\u00fcl.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Trinajstic szerint a lelet \u201eegyed\u00fcl\u00e1ll\u00f3 bepillant\u00e1st\u201d enged abba, hogy mik\u00e9nt fejl\u0151d\u00f6tt a fej \u00e9s a nyaki t\u00e9rs\u00e9g \u00fagy, hogy elf\u00e9rjen az \u00e1llkapocs.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u201eEz az els\u0151 eset, hogy az \u00f6sszes szervet egy\u00fctt l\u00e1tjuk egy primit\u00edv \u00e1llkapcsos halban, \u00e9s k\u00fcl\u00f6n\u00f6sen az lepett meg benn\u00fcnket, hogy ezek a halak nem is olyan nagyon k\u00fcl\u00f6nb\u00f6ztek t\u0151l\u00fcnk\u201d \u2013 \u00e1llap\u00edtotta meg a kutat\u00f3 a Science-ben.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Trinajstic szerint azonban volt egy fontos k\u00fcl\u00f6nbs\u00e9g: a p\u00e1nc\u00e9los \u0151shalnak nagy volt a m\u00e1ja, ami lehet\u0151v\u00e9 tette sz\u00e1m\u00e1ra, hogy meg\u0151rizze a v\u00edzben lebeg\u00e9sre val\u00f3 k\u00e9pess\u00e9g\u00e9t, ak\u00e1rcsak a mai c\u00e1p\u00e1k.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A ritka k\u00f6v\u00fcleteket a Gogo-form\u00e1ci\u00f3ban tal\u00e1lt\u00e1k Nyugat-Ausztr\u00e1lia devon kori leletekben gazdag t\u00e9rs\u00e9g\u00e9ben, Kimberly vid\u00e9k\u00e9n.<\/p>\n\n\n\n<p class=\"has-text-align-right wp-block-paragraph\"><strong><a href=\"https:\/\/www.origo.hu\/tudomany\/20220917-a-legregibb-ismert-halszivet-fedeztek-fel-egy-ausztraliai-kovuletben.html\" target=\"_blank\" rel=\"noreferrer noopener\">(origo.hu)<\/a><\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Egy 380 milli\u00f3 \u00e9ve \u00e9lt \u0151si hal \u201ecsod\u00e1latosan konzerv\u00e1l\u00f3dott\u201d sz\u00edv\u00e9t fedezt\u00e9k fel kutat\u00f3k a nyugat-ausztr\u00e1liai Kimberly-r\u00e9gi\u00f3ban.<\/p>\n","protected":false},"author":12,"featured_media":3587,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[41,49,39],"tags":[401,30009,745,30010],"class_list":["post-3585","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cikkek","category-hirek","category-vilag","tag-ausztralia","tag-hal","tag-lelet","tag-sziv"],"_links":{"self":[{"href":"https:\/\/history.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/posts\/3585","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=3585"}],"version-history":[{"count":1,"href":"https:\/\/history.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/posts\/3585\/revisions"}],"predecessor-version":[{"id":3588,"href":"https:\/\/history.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/posts\/3585\/revisions\/3588"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/history.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/media\/3587"}],"wp:attachment":[{"href":"https:\/\/history.karpat.in.ua\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3585"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/history.karpat.in.ua\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3585"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/history.karpat.in.ua\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3585"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}