Vim li cas Nws yog NHMU Dinosaur: Ceratosaurus tau pom nyob rau hauv Morrison Tsim ntawm Utah, Colorado, Wyoming, thiab Oklahoma. Ib qho ntawm cov pob txha ua tiav ntawm Ceratosaurus yog nyob ntawm NHMU. Cov qauv no tau pom ntawm Cleveland-Lloyd Dinosaur Quarry.
pom Ceratosaurus thawj zaug nyob qhov twg?
Cov genus no tau piav qhia thawj zaug hauv xyoo 1884 los ntawm American paleontologist Othniel Charles Marsh raws li ib tug yuav luag tiav pob txha pom nyob rau hauv Garden Park, Colorado, nyob rau hauv pob zeb uas yog Morrison Formation.
Leej twg nrhiav tau Ceratosaurus?
Tom qab kev tshawb pom ntawm qhov holotype ntawm C. nasicornis, qhov tseem ceeb Ceratosaurus nrhiav tsis tau kom txog rau thaum xyoo 1960, thaum paleontologist James Madsen thiab nws pab neeg nrhiav tau ib qho tsis txaus ntseeg, disarticulated. Cov pob txha suav nrog pob txha taub hau (UMNH VP 5278) hauv Cleveland-Lloyd Dinosaur Quarry hauv Utah.
Puas Ceratosaurus nyob hauv tebchaws Askiv?
Ceratosaurus yog ib tug tsiaj txhu. Nws nyob hauv lub sijhawm Jurassic thiab nyob Africa, Europe thiab North America. Nws cov pob txha tau pom nyob rau hauv qhov chaw xws li Utah, Colorado thiab Lindi (Tanzania).
pom carnotaurus nyob qhov twg?
Cov pob txha, pom nyob rau xyoo 1984, tau pom hauv lub xeev Chubut ntawm Argentina los ntawm pob zeb ntawm La Colonia Formation. Carnotaurus yog ib tug tswv cuab ntawm Abelisauridae, ib pawg ntawm cov theropods loj uas nyob hauv cov tsiaj loj loj nyob rau sab qab teb. Cov av loj ntawm Gondwana thaum lub caij Cretaceous lig.
