Word | Noun | Adjective | Verb | Adverb |
---|---|---|---|---|
Ictodosauria | Yes | No | No | No |
subclass Synapsida | Yes | No | No | No |
Ictodosauria (noun) | subclass Synapsida (noun) |
---|---|
extinct reptiles of the later Triassic period | extinct reptiles of the Permian to Jurassic considered ancestral to mammals |