New Mexico’nun u\u00e7suz bucaks\u0131z ve kadim manzaralar\u0131nda, bir zamanlar korkun\u00e7 bir avc\u0131 dola\u015f\u0131yordu; ad\u0131, emretti\u011fi g\u00fcc\u00fc ve deh\u015feti yans\u0131t\u0131yordu: Dynamoterror dynastes, “g\u00fc\u00e7l\u00fc ter\u00f6r h\u00fck\u00fcmdar\u0131”. Tyrannosaurus rex’in yak\u0131n akrabas\u0131 olan bu yeni ke\u015ffedilen tyrannosaurus, bu korkun\u00e7 et\u00e7illerin \u00e7e\u015fitli ve dinamik d\u00fcnyas\u0131na yeni bir \u0131\u015f\u0131k tuttu.<\/p>\n\n
Dynamoterror, yakla\u015f\u0131k 30 fit uzunlu\u011funda, devasa bir canavard\u0131. Muazzam \u00e7er\u00e7evesi, erken tyrannosauruslar\u0131 g\u00f6lgede b\u0131rak\u0131rken T. rex’in \u00fcnl\u00fc stat\u00fcs\u00fcn\u00fcn biraz gerisinde kal\u0131yordu. Biraz daha k\u00fc\u00e7\u00fck boyutuna ra\u011fmen, Dynamoterror \u015f\u00fcphesiz kadim alemindeki en \u00fcst d\u00fczey avc\u0131yd\u0131.<\/p>\n\n
Dynamoterror’un D\u00fcnya’da dola\u015ft\u0131\u011f\u0131 Ge\u00e7 Kretase d\u00f6nemi, dinozorlar i\u00e7in h\u0131zl\u0131 ve \u00e7arp\u0131c\u0131 bir evrimsel de\u011fi\u015fim zaman\u0131yd\u0131. Kuzey Amerika, Bat\u0131 \u0130\u00e7 Denizi taraf\u0131ndan ikiye b\u00f6l\u00fcnm\u00fc\u015f ve iki farkl\u0131 alt k\u0131ta yaratm\u0131\u015ft\u0131: bat\u0131da Laramidia ve do\u011fuda Appalachia.<\/p>\n\n
Dynamoterror’un ya\u015fad\u0131\u011f\u0131 Laramidia’n\u0131n g\u00fcney b\u00f6lgeleri, \u00e7ok \u00e7e\u015fitli dinozorlara ev sahipli\u011fi yap\u0131yordu. K\u00fcrek gagal\u0131 hadrosaurlar, a\u011f\u0131r z\u0131rhl\u0131 ankylosaur ve boynuzlu ceratopsianlar, Dynamoterror’un habitat\u0131n\u0131 payla\u015ft\u0131\u011f\u0131 kom\u015fular\u0131ndan sadece birka\u00e7\u0131yd\u0131.<\/p>\n\n
Dynamoterror’un kal\u0131nt\u0131lar\u0131, 2012 y\u0131l\u0131nda bir grup paleontolog taraf\u0131ndan New Mexico’nun Menefee Formasyonu’nda ortaya \u00e7\u0131kar\u0131ld\u0131. Western Science Center’dan Andrew McDonald ve Zuni Dinosaur Institute for Geosciences’dan Douglas Wolfe liderli\u011findeki ekip, ilk buluntuyu, ola\u011fan\u00fcst\u00fc bir \u015feye i\u015faret eden kumta\u015f\u0131ndan d\u00f6k\u00fclen par\u00e7alanm\u0131\u015f kemikler olu\u015fturuyordu.<\/p>\n\n
Ara\u015ft\u0131rmac\u0131lar, y\u0131llar i\u00e7inde iki haberci kafatas\u0131 kemi\u011fi de dahil olmak \u00fczere, da\u011f\u0131n\u0131k kemik par\u00e7alar\u0131n\u0131 b\u00fcy\u00fck bir \u00f6zenle bir araya getirdiler. Bu kritik par\u00e7alar nihayet fosilin ger\u00e7ek kimli\u011fini ortaya \u00e7\u0131kard\u0131: Daha \u00f6nce bilinmeyen bir tyrannosaurus t\u00fcr\u00fc. Ke\u015fif, PeerJ adl\u0131 bilimsel dergide yay\u0131nland\u0131.<\/p>\n\n
Dynamoterror, T. rex gibi ailenin son ve en b\u00fcy\u00fck \u00fcyelerinden baz\u0131lar\u0131n\u0131 i\u00e7eren belirli bir tyrannosaurus alt grubuna aittir. Varl\u0131\u011f\u0131, bu t\u00fcremi\u015f tyrannosauruslar\u0131n daha \u00f6nce d\u00fc\u015f\u00fcn\u00fcld\u00fc\u011f\u00fcnden daha erken ortaya \u00e7\u0131kt\u0131\u011f\u0131n\u0131 d\u00fc\u015f\u00fcnd\u00fcr\u00fcyor.<\/p>\n\n
Dynamoterror’un g\u00fcney Laramidia’da bulunmas\u0131, Bat\u0131 \u0130\u00e7 Denizi’nin kuzey ve g\u00fcneyindeki dinozor topluluklar\u0131n\u0131n farkl\u0131 oldu\u011funa dair daha fazla kan\u0131t sa\u011fl\u0131yor. Bu ke\u015fif, dinozorlar\u0131n Ge\u00e7 Kretase d\u00f6neminde h\u0131zl\u0131 bir \u00e7e\u015fitlenmeye u\u011frad\u0131\u011f\u0131 teorisini destekliyor.<\/p>\n\n
G\u00fcney Laramidia’n\u0131n 80 milyon y\u0131ll\u0131k kayalar\u0131ndaki dinozor fosilleri nispeten seyrektir, bu da Dynamoterror’un ke\u015ffini \u00f6zellikle de\u011ferli k\u0131lmaktad\u0131r. Bir zamanlar bu kadim manzaralarda dola\u015fan daha bir\u00e7ok bilinmeyen dinozorun varl\u0131\u011f\u0131n\u0131 ima ediyor.<\/p>\n\n
Dynamoterror’un ke\u015ffi, Laramidia’n\u0131n kuzey b\u00f6lgelerinde ek tyrannosauruslar ve di\u011fer dinozorlar i\u00e7in aramay\u0131 yeniden ate\u015fledi. Paleontologlar, hen\u00fcz ortaya \u00e7\u0131kar\u0131lmay\u0131 bekleyen ve bu g\u00f6rkemli avc\u0131lar\u0131n y\u00fckseli\u015fi ve hakimiyeti hakk\u0131nda daha fazla \u0131\u015f\u0131k tutmay\u0131 bekleyen, ke\u015ffedilmemi\u015f ba\u015fka tiran kertenkelelerinin olabilece\u011fini d\u00fc\u015f\u00fcn\u00fcyorlar.<\/p>","protected":false},"excerpt":{"rendered":"
Yeni Ke\u015ffedilen Tyrannosaurus, Eski New Mexico’yu Takip ediyordu New Mexico’nun u\u00e7suz bucaks\u0131z ve kadim manzaralar\u0131nda, bir zamanlar korkun\u00e7 bir avc\u0131 dola\u015f\u0131yordu; ad\u0131, emretti\u011fi g\u00fcc\u00fc ve deh\u015feti yans\u0131t\u0131yordu: Dynamoterror dynastes, “g\u00fc\u00e7l\u00fc…<\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[138],"tags":[134,15346,15347,1987,137,6325],"class_list":["post-11338","post","type-post","status-publish","format-standard","hentry","category-paleontology","tag-dinosaurs","tag-dynamoterror","tag-late-cretaceous","tag-new-mexico","tag-paleontology","tag-tyrannosaur"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/posts\/11338","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/comments?post=11338"}],"version-history":[{"count":1,"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/posts\/11338\/revisions"}],"predecessor-version":[{"id":11339,"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/posts\/11338\/revisions\/11339"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/media?parent=11338"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/categories?post=11338"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/tags?post=11338"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}