Search Result for "subclass_anapsida":
Wordnet 3.0

NOUN (1)

1. oldest known reptiles; turtles and extinct Permian forms;
[syn: Anapsida, subclass Anapsida]


WordNet (r) 3.0 (2006):

subclass Anapsida n 1: oldest known reptiles; turtles and extinct Permian forms [syn: Anapsida, subclass Anapsida]