Word
subclass Synapsida, n.
extinct reptiles of the Permian to Jurassic considered ancestral to mammals
<noun.animal>
Synapsida
subclass Synapsida
semantic pointers
member holonym
Reptilia, class Reptilia
hypernym
class
member meronym
Therapsida, order Therapsida
Ictodosauria, order Ictodosauria
Pelycosauria, order Pelycosauria