Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun subclass_pantotheria

1 sense of subclass pantotheria

Sense 1
Pantotheria, subclass Pantotheria -- (generalized extinct mammals widespread during the Jurassic; commonly conceded to be ancestral to marsupial and placental mammals)
       => class -- ((biology) a taxonomic group containing one or more orders)