Dicynodontia
Noun | 1.Dicynodontia - a division of Therapsida |
单词 | dicynodontia | ||
释义 | Dicynodontia
DicynodontiaDicynodontiaa suborder (or superfamily) of fossilized beastlike reptiles. They were widespread at the end of the Permian and the beginning of the Triassic periods. Their size ranged from that of a rat to that of a rhinoceros. The skull was massive, the teeth atrophied except for two tusks or fangs; the jaws had the form of a beak, as in turtles. Probably they were herbivorous. Remains of Dicynodontia have been found on all continents except Australia; they are especially numerous in Upper Permian deposits of South Africa. REFERENCEOsnovy paleontologii: Zemnovodnye, presmykaiushchiesia i ptitsy. Moscow, 1964.Dicynodontia
Synonyms for Dicynodontia
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