gondwanatheria造句

例句与造句

1. Originally classified as paucituberculate marsupials, they are now agreed to be late representatives of the allothere clade Gondwanatheria.
2. "' Gondwanatheria "'is an extinct group of mammals that lived during the Upper Cretaceous through the Miocene in the Southern Hemisphere, including Antarctica.
3. At least two lineages of allotheres, Taeniolabidoidea and Gondwanatheria, developed hypsodont teeth, the latter being probably among the first mammals to be able to process grass.
4. Gondwanatheria is a monophyletic group that was diverse in the Late Cretaceous of South America, India, Madagascar and possibly Africa and occurs onwards into the Cenozoic of South America and Antarctica.
5. Francisco Goin and colleagues, who described this specimen, tentatively suggested that it represents an upper molar of a member of the family Ferugliotheriidae, part of the ancient and enigmatic group Gondwanatheria.
6. It's difficult to find gondwanatheria in a sentence. 用gondwanatheria造句挺难的
7. On the basis of the morphological features of the jaw fragment, they argued that gondwanatheres are not closely related to any other multituberculate group, and consequently placed them in a suborder of their own, Gondwanatheria.
8. Also in 1990, Bonaparte merged the family Gondwanatheriidae into Sudamericidae and, together with David Krause, redefined Gondwanatheria as a multituberculate suborder that included both Ferugliotheriidae and Sudamericidae, thus rejecting a relationship between gondwanatheres and xenarthrans.
9. ""'Gondwanatherium " "'is a genus of mammal from the extinct suborder Gondwanatheria that lived in Patagonia, South America during the " Age of Dinosaurs ", specifically the Upper Cretaceous.
10. Bonaparte described an additional related animal, " Vucetichia gracilis ", from the Argentinean Late Cretaceous in 1990; by then he classified it in the order Gondwanatheria, which was tentatively assigned to the infraclass Paratheria.
11. As a consequence, Kielan-Jaworowska and colleagues excluded Gondwanatheria from multituberculates, but identified the jaw fragment and a few upper premolars of " Ferugliotherium " as indeterminate multituberculates in a 2001 paper and a 2004 book.
12. However, in 1990 David W . Krause and Bonaparte argued that Gondwanatheria, including " Ferugliotherium " ( family Ferugliotheriidae ), " Gondwanatherium ", and " Sudamerica " ( family Sudamericidae ), should be placed within Multituberculata.
13. In a 2009 paper on the affinities of Gondwanatheria, Yamila Gurovich and Robin Beck argue that the difference in shape between MACN-RN 975 and " Argentodites " is due to extensive wear on the former specimen; they write that the parts of the p4 that are not worn are virtually identical to the equivalents parts of the " Argentodites " p4.
14. Two years later, Krause, Bonaparte, and Zofia Kielan-Jaworowska described additional material of " Ferugliotherium " ( which they tentatively placed in the multituberculate suborder Plagiaulacoidea ) and suggested that the supposed upper molars of " Vucetichia " were in fact heavily morphological features of the jaw fragment, they argued that gondwanatherians were not closely related to any other multituberculate group, and consequently placed them in a suborder of their own, Gondwanatheria.