Akademik

Anapsida
noun
oldest known reptiles; turtles and extinct Permian forms
Syn: ↑subclass Anapsida
Hypernyms: ↑class
Member Holonyms: ↑Reptilia, ↑class Reptilia
Member Meronyms:
anapsid, ↑anapsid reptile, ↑Chelonia, ↑order Chelonia, ↑Testudinata, ↑order Testudinata, ↑Testudines, ↑order Testudines

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\\-sədə\ noun plural
Usage: capitalized
Etymology: New Latin, from an- + -apsida (from Greek apsid-, apsis mesh, loop, net)
: a subclass of Reptilia comprising primitive forms in which the skull lacks temporal openings and including chiefly Permian forms with the turtles as its only present representatives

Useful english dictionary. 2012.