subclass synapsida

1. 1.

   extinct reptiles of the Permian to Jurassic considered ancestral to mammals

   SynonymsSynapsida

   Broaderclass

   Part ofReptilia

Questions about subclass synapsida

What does subclass synapsida mean?

subclass synapsida means "extinct reptiles of the Permian to Jurassic considered ancestral to mammals".

What is another word for subclass synapsida?

Close synonyms include Synapsida. Each sense on this page lists its own synonyms, because a word with several meanings rarely has one substitute that works for all of them.

Is subclass synapsida a common word?

subclass synapsida is banded "Rare" — specialist or archaic — most readers will not have met it. The band comes from how often the word appears in a large corpus of everyday English, not from an editor's impression.