English noun: subclass Anapsida | |||
1. | subclass Anapsida (animal) oldest known reptiles; turtles and extinct Permian forms | ||
Synonyms | Anapsida | ||
Broader (hypernym) | class | ||
Member holonym | anapsid, anapsid reptile, Chelonia, order Chelonia, order Testudinata, order Testudines, Testudinata, Testudines | ||
Member meronym | class Reptilia, Reptilia | ||