Word Study
pantotheria
WORDNET DICTIONARY
Noun pantotheria has 1 sense
- pantotheria(n = noun.animal) subclass pantotheria - generalized extinct mammals widespread during the Jurassic; commonly conceded to be ancestral to marsupial and placental mammals; Array is a member of class mammalia, mammalia
is a kind of class
For further exploring for "pantotheria" in Webster Dictionary Online