{"id":3733,"date":"2024-10-25T01:25:58","date_gmt":"2024-10-25T01:25:58","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=3733"},"modified":"2024-10-25T01:25:58","modified_gmt":"2024-10-25T01:25:58","slug":"titanoceratops-giant-horned-dinosaur-new-mexico","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/cs\/science\/paleontology\/titanoceratops-giant-horned-dinosaur-new-mexico\/","title":{"rendered":"Titanoceratops: Ob\u0159\u00ed rohat\u00fd dinosaurus z Nov\u00e9ho Mexika"},"content":{"rendered":"<h2 class=\"wp-block-heading\">Titanoceratops: Ob\u0159\u00ed rohat\u00fd dinosaurus z Nov\u00e9ho Mexika<\/h2>\n\n<h2 class=\"wp-block-heading\">Objev a identifikace<\/h2>\n\n<p>V roce 1941 byla v 74 milion\u016f let star\u00fdch skaln\u00edch \u00fatvarech v Nov\u00e9m Mexiku objevena \u010d\u00e1ste\u010dn\u00e1 kostra obrovsk\u00e9ho rohat\u00e9ho dinosaura. Zpo\u010d\u00e1tku byl omylem pova\u017eov\u00e1n za Pentaceratopse, pozd\u011bji byl v\u0161ak tento exempl\u00e1\u0159 p\u0159eklasifikov\u00e1n jako nov\u00fd druh: Titanoceratops. Tato reklasifikace byla zalo\u017eena na 22 odli\u0161n\u00fdch znac\u00edch, kter\u00e9 jej odli\u0161uj\u00ed od Pentaceratopse a v\u00edce jej \u0159ad\u00ed do podskupiny Triceratopsini.<\/p>\n\n<h2 class=\"wp-block-heading\">V\u00fdznam pro evoluci dinosaur\u016f<\/h2>\n\n<p>Objev Titanoceratopse m\u00e1 z\u00e1sadn\u00ed v\u00fdznam pro ch\u00e1p\u00e1n\u00ed evoluce rohat\u00fdch dinosaur\u016f. Roz\u0161i\u0159uje zn\u00e1m\u00fd rozsah podskupiny Triceratopsini asi o p\u011bt milion\u016f let, co\u017e nazna\u010duje, \u017ee velk\u00e1 velikost t\u011bla se mohla v t\u00e9to skupin\u011b vyvinout d\u0159\u00edve, ne\u017e se d\u0159\u00edve myslelo. Titanoceratops nav\u00edc poskytuje cenn\u00e9 poznatky o evolu\u010dn\u00edch vztaz\u00edch mezi rohat\u00fdmi dinosaury t\u011bsn\u011b p\u0159ed katastrofick\u00fdm masov\u00fdm vym\u00edr\u00e1n\u00edm na konci k\u0159\u00eddy.<\/p>\n\n<h2 class=\"wp-block-heading\">Identifikace druh\u016f a role v\u011bdy<\/h2>\n\n<p>Pojmenov\u00e1n\u00ed nov\u00fdch druh\u016f dinosaur\u016f je slo\u017eit\u00fd a neust\u00e1le prob\u00edhaj\u00edc\u00ed v\u011bdeck\u00fd proces. Exempl\u00e1\u0159e mohou b\u00fdt p\u0159e\u0159azeny do jin\u00fdch druh\u016f, jakmile se objev\u00ed nov\u00e9 d\u016fkazy, a dokonce i jedine\u010dn\u011b vypadaj\u00edc\u00ed zv\u00ed\u0159ata se mohou uk\u00e1zat jako r\u016fstov\u00e1 st\u00e1dia zn\u00e1m\u00fdch druh\u016f. Debata kolem Titanoceratopse zd\u016fraz\u0148uje v\u00fdzvy a nejistoty spojen\u00e9 s identifikac\u00ed druh\u016f.<\/p>\n\n<h2 class=\"wp-block-heading\">Online publikov\u00e1n\u00ed a budoucnost v\u011bdeck\u00e9ho v\u00fdzkumu<\/h2>\n\n<p>Objev Titanoceratopse tak\u00e9 vyvolal ot\u00e1zky t\u00fdkaj\u00edc\u00ed se \u0161\u00ed\u0159en\u00ed v\u011bdeck\u00e9ho v\u00fdzkumu. \u010cl\u00e1nek popisuj\u00edc\u00ed dinosaura vy\u0161el jako p\u0159ijat\u00fd rukopis p\u0159ipraven\u00fd k tisku, ale je\u0161t\u011b nebyl ofici\u00e1ln\u011b publikov\u00e1n. Tato praxe vzbudila obavy z potenci\u00e1ln\u00ed \u201ezombie nomenklatury\u201c, kdy jsou nov\u00e9 druhy pops\u00e1ny online je\u0161t\u011b p\u0159edt\u00edm, ne\u017e jsou ofici\u00e1ln\u011b uzn\u00e1ny.<\/p>\n\n<p>Odborn\u00edci tvrd\u00ed, \u017ee p\u0159edb\u011b\u017en\u00e9 \u010dl\u00e1nky mohou urychlit \u0161\u00ed\u0159en\u00ed v\u011bdeck\u00fdch my\u0161lenek, ale p\u0159edstavuj\u00ed tak\u00e9 rizika pro autory. Aby bylo mo\u017en\u00e9 tyto probl\u00e9my vy\u0159e\u0161it, m\u016f\u017ee Mezin\u00e1rodn\u00ed komise pro zoologickou nomenklaturu (ICZN) pot\u0159ebovat p\u0159ehodnotit svou politiku t\u00fdkaj\u00edc\u00ed se elektronick\u00fdch publikac\u00ed.<\/p>\n\n<h2 class=\"wp-block-heading\">Odhalov\u00e1n\u00ed tajemstv\u00ed dinosaur\u016f<\/h2>\n\n<p>Studium Titanoceratopse nen\u00ed pouze o pojmenov\u00e1n\u00ed nov\u00e9ho druhu. Jedn\u00e1 se o prob\u00edhaj\u00edc\u00ed v\u011bdeck\u00e9 zkoum\u00e1n\u00ed, kter\u00e9 zahrnuje anal\u00fdzu anatomie kostry, mikrostruktury kost\u00ed a geologick\u00e9ho kontextu. Porovn\u00e1n\u00edm v\u00edce exempl\u00e1\u0159\u016f mohou paleontologov\u00e9 poskl\u00e1dat evolu\u010dn\u00ed historii t\u011bchto \u00fa\u017easn\u00fdch tvor\u016f a z\u00edskat hlub\u0161\u00ed pochopen\u00ed prav\u011bk\u00e9ho sv\u011bta, ve kter\u00e9m \u017eili.<\/p>\n\n<h2 class=\"wp-block-heading\">Ot\u00e1zky a budouc\u00ed v\u00fdzkum<\/h2>\n\n<p>Objev Titanoceratopse vyvolal \u0159adu ot\u00e1zek a podn\u00edtil prob\u00edhaj\u00edc\u00ed debaty mezi paleontology. Mezi kl\u00ed\u010dov\u00e9 ot\u00e1zky, kter\u00e9 jsou zkoum\u00e1ny, pat\u0159\u00ed:<\/p>\n\n<ul class=\"wp-block-list\">\n<li>Je Pentaceratops r\u016fstov\u00fdm st\u00e1diem Titanoceratopse?<\/li>\n<li>Kdy a jak se rohat\u00ed dinosau\u0159i vyvinuli do tak obrovsk\u00fdch rozm\u011br\u016f?<\/li>\n<li>Jak\u00e9 faktory p\u0159isp\u011bly k vyhynut\u00ed rohat\u00fdch dinosaur\u016f?<\/li>\n<\/ul>\n\n<p>Dal\u0161\u00ed v\u00fdzkum a objev nov\u00fdch fosili\u00ed pomohou zodpov\u011bd\u011bt tyto ot\u00e1zky a osv\u011btlit fascinuj\u00edc\u00ed sv\u011bt prehistorick\u00fdch obr\u016f.<\/p>","protected":false},"excerpt":{"rendered":"<p>Titanoceratops: Ob\u0159\u00ed rohat\u00fd dinosaurus z Nov\u00e9ho Mexika Objev a identifikace V roce 1941 byla v 74 milion\u016f let star\u00fdch skaln\u00edch \u00fatvarech v Nov\u00e9m Mexiku objevena \u010d\u00e1ste\u010dn\u00e1 kostra obrovsk\u00e9ho rohat\u00e9ho dinosaura.&hellip;<\/p>\n","protected":false},"author":1,"featured_media":24706,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[138],"tags":[136,7015,5514,1987,137,7014],"class_list":["post-3733","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-paleontology","tag-evolution","tag-horned-dinosaurs","tag-cretaceous-period","tag-new-mexico","tag-paleontology","tag-titanoceratops"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/posts\/3733","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/comments?post=3733"}],"version-history":[{"count":2,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/posts\/3733\/revisions"}],"predecessor-version":[{"id":24707,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/posts\/3733\/revisions\/24707"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/media\/24706"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/media?parent=3733"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/categories?post=3733"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/tags?post=3733"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}