Babban-hallowheen-animatonic simulation dinosaur don wurin shakatawa

Tyrannosaurus Rex dinosaur ne, wanda kuma aka sani da Rex Tyrannosaurus, mafi girma daga cikin dangin Tyrannosauridae, daya daga cikin manyan masu cin naman ƙasa a tarihi, sanannen dinosaur carnivorous, kuma ɗaya daga cikin sabbin dinosaur da suka bayyana, suna tsira a cikin tsarin Maastrichtian. Late Cretaceous lokacin kimanin shekaru miliyan 68.5 da suka wuce zuwa ƙarshen lokacin Cretaceous shekaru miliyan 65.5 da suka wuce.

Tyrannosaurus rex yana da tsayin mita 11.5 zuwa 14.6 (mafi girman tsayin jiki mai lankwasa 15.3 mita), matsakaicin tsayin hanji 4.3 mita, matsakaicin liƙa na hip 5.2 mita, matsakaicin mita 6 (daga ƙasa zuwa kai), matsakaicin nauyin jiki 8 tons, mafi nauyi nauyi 14.86 ton, tsayin kai 1.2 zuwa mita 1.55, ƙarfin cizon ya kasance na farko a tarihin halittu na duniya, har zuwa kusan 120,000 newtons, kamar yadda sauran Tyrannosauridae ke da ƙananan gaɓoɓin gaba waɗanda kawai 22% na tsayin hindlimbs. , matsakaicin mutum yana da tsayin kusan santimita 80 kacal, wanda hakan ya sa ɓangarorin gaba su yi ƙanƙanta sosai idan aka kwatanta da ƙaton girman jikin T. rex da na baya.

Kusa da wurin binciken T. rex har yanzu yana da conifers da danginsa daga zamanin T. rex, lokacin da yanayin ya kasance kamar na Florida ko kudancin Georgia, kuma akwai wasu ƙananan bishiyoyi a yankin, kimanin mita 15 zuwa 25. tsayi, tare da kututtukan ƙasa da mita 0.3 a diamita. tsire-tsire na zamani na dukkan iyalai sun riga sun kasance a lokacin da T. rex ke rayuwa, kuma an rage yawan nau'in dinosaur idan aka kwatanta da na Jurassic, don haka yanayin da T. rex ya rayu ba haka ba ne. yanayin da T. rex ya rayu ba shi da ban mamaki kamar yadda ake tsammani. Tsire-tsire masu furanni waɗanda suka bayyana a farkon Cretaceous sun mamaye yanayin yanayin duniya a lokacin da T. rex ya rayu. Kashi 90% na ganyen burbushin an samo su ne a Arewacin Dakota, kuma daga cikin ganyayen burbushin sama da 30,000 da aka tattara, kashi 90% na tsire-tsire ne.