{"id":41435,"date":"2023-12-01T06:32:50","date_gmt":"2023-12-01T05:32:50","guid":{"rendered":"http:\/\/www.infokuryr.cz\/n\/?p=41435"},"modified":"2023-12-01T06:32:50","modified_gmt":"2023-12-01T05:32:50","slug":"v-mexiku-byl-objeven-obri-morsky-predator-soucasnik-dinosauru","status":"publish","type":"post","link":"https:\/\/www.infokuryr.cz\/n\/2023\/12\/01\/v-mexiku-byl-objeven-obri-morsky-predator-soucasnik-dinosauru\/","title":{"rendered":"V Mexiku byl objeven ob\u0159\u00ed mo\u0159sk\u00fd pred\u00e1tor, sou\u010dasn\u00edk dinosaur\u016f"},"content":{"rendered":"
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D\u0159\u00edve nezn\u00e1m\u00fd druh mosasaura jm\u00e9nem Yaguarasaurus regiomontanus byl objeven v Mexiku.\u00a0Jde o skupinu vyhynul\u00fdch mo\u0159sk\u00fdch plaz\u016f, kte\u0159\u00ed vl\u00e1dli oce\u00e1n\u016fm b\u011bhem z\u00e1v\u011bre\u010dn\u00fdch f\u00e1z\u00ed pozdn\u00ed k\u0159\u00eddov\u00e9 doby, uv\u00e1d\u00ed<\/a>\u00a0Newsweek .<\/strong><\/p>\n

Tito prehistori\u010dt\u00ed mo\u0159\u0161t\u00ed tvorov\u00e9 m\u011bli dlouh\u00e1, \u0161t\u00edhl\u00e1 t\u011bla podobn\u00e1 t\u011bm, kter\u00e1 maj\u00ed modern\u00ed varani, i kdy\u017e byla upravena pro plav\u00e1n\u00ed, s plovac\u00edmi bl\u00e1nami a prsty na nohou a \u0161irok\u00fdmi, siln\u00fdmi ocasy.\u00a0Byli schopni velk\u00e9 rychlosti, byli impozantn\u00edmi lovci a jejich \u010delisti byly pln\u00e9 ostr\u00fdch zub\u016f.\u00a0Nejv\u011bt\u0161\u00ed mosasau\u0159i mohli dosahovat d\u00e9lky v\u00edce ne\u017e 15 metr\u016f.<\/span><\/p>\n

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Mosasaurus.\u00a0Ilustrace: wikimedia.org<\/em><\/figcaption><\/figure>\n

Mosasau\u0159i zmizeli spolu s dinosaury (krom\u011b pt\u00e1k\u016f) p\u0159i hromadn\u00e9m vym\u00edr\u00e1n\u00ed, o kter\u00e9m se p\u0159edpokl\u00e1d\u00e1, \u017ee bylo zp\u016fsobeno masivn\u00edm dopadem asteroidu, ke kter\u00e9mu do\u0161lo p\u0159ibli\u017en\u011b p\u0159ed 66 miliony let.<\/span><\/p>\n

Nov\u00fd mosasaurus, poprv\u00e9 popsan\u00fd v \u010dl\u00e1nku publikovan\u00e9m v Journal of South American Earth Sciences, mohl b\u00fdt \u201ejedn\u00edm z nejimpozantn\u011bj\u0161\u00edch pred\u00e1tor\u016f sv\u00e9 doby\u201c, s potravou pravd\u011bpodobn\u011b sest\u00e1vaj\u00edc\u00ed p\u0159ev\u00e1\u017en\u011b z ryb, uvedl autor studie, paleontolog. z Muzea pou\u0161t\u011b (MUDE) v Saltillo (Mexiko)\u00a0<\/span>Hector Rivera-Silva<\/span><\/strong>\u00a0.<\/span><\/p>\n

Y. regiomontanus byl pops\u00e1n z fosili\u00ed objeven\u00fdch na kopci le\u017e\u00edc\u00edm jihoz\u00e1padn\u011b od obce Vallecillo ve st\u00e1t\u011b Nuevo Leon v severov\u00fdchodn\u00edm Mexiku.\u00a0P\u0159ed dv\u011bma lety na\u0161el pracovn\u00edk lomu v hromad\u011b trosek fosiln\u00ed exempl\u00e1\u0159 a pot\u00e9 jej daroval spole\u010dnosti MUDE k v\u011bdeck\u00e9mu studiu a konzervaci.<\/span><\/p>\n

Exempl\u00e1\u0159, obalen\u00fd pevn\u00fdm v\u00e1pencem, se skl\u00e1d\u00e1 z t\u00e9m\u011b\u0159 kompletn\u00ed lebky a \u010delist\u00ed.\u00a0Rivera-Silva \u0159ekl, \u017ee mo\u0159sk\u00fd tvor pravd\u011bpodobn\u011b m\u011b\u0159\u00ed na d\u00e9lku asi 4,8 metru – p\u0159ibli\u017en\u011b stejnou velikost jako pr\u016fm\u011brn\u00e1 samice \u017eraloka b\u00edl\u00e9ho.<\/span><\/p>\n

Tento mosasaurus \u017eil ve velk\u00e9m vnitrozemsk\u00e9m mo\u0159i zn\u00e1m\u00e9m jako Western Interior Seaway, kter\u00e9 kdysi rozd\u011blovalo severoamerick\u00fd kontinent na dv\u011b pevniny b\u011bhem st\u0159edn\u00ed a pozdn\u00ed f\u00e1ze k\u0159\u00eddov\u00e9ho obdob\u00ed (asi p\u0159ed 145\u201366 miliony let).<\/span><\/p>\n

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D\u0159\u00edve nezn\u00e1m\u00fd druh mosasaura jm\u00e9nem Yaguarasaurus regiomontanus byl objeven v Mexiku.\u00a0Jde o skupinu vyhynul\u00fdch mo\u0159sk\u00fdch…<\/p>\n","protected":false},"author":2,"featured_media":41436,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[7],"tags":[6381,396,5878],"_links":{"self":[{"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/posts\/41435"}],"collection":[{"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/comments?post=41435"}],"version-history":[{"count":0,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/posts\/41435\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/media\/41436"}],"wp:attachment":[{"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/media?parent=41435"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/categories?post=41435"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/tags?post=41435"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}