Translingual

Proper noun

Synapsida

1. A taxonomic subclass, within class Reptilia (or a class or clade within superclass Tetrapoda) - the extinct “mammal-like” reptiles and the mammals.

Hypernyms

• (subclass): Eukaryota - superkingdom; Animalia - kingdom; Bilateria - subkingdom; Deuterostomia - infrakingdom; Chordata - phylum; Chordata Craniata - clade; Vertebrata - subphylum; Gnathostomata - infraphylum; Tetrapoda - superclass; Reptiliomorpha, Amniota, Synapsidomorpha - clades

Hyponyms

• (subclass): Pelycosauria, Therapsida