Word Study
subclass ophiurida |
subclass opisthobranchia |
subclass ostracoda |
subclass pantotheria |
subclass phytomastigina |
subclass prototheria
| subclass rhizopoda
| subclass rosidae
| subclass selachii
| subclass synapsida
| subclass teleostei
subclass prototheria
WORDNET DICTIONARY
Noun subclass prototheria has 1 sense
- subclass prototheria(n = noun.animal) prototheria - echidnas; platypus; Array is a member of class mammalia, mammalia
is a kind of class
For further exploring for "subclass prototheria" in Webster Dictionary Online
