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noun
Oldest known reptiles; turtles and extinct Permian forms.
synonym: Anapsida.
is a specific kind of: class.
has as a member: anapsid, anapsid reptile | Chelonia, order Chelonia, order Testudinata, order Testudines, Testudinata, Testudines.
is a member of: class Reptilia, Reptilia.
Polish: anapsydy
Find more on subclass anapsida elsewhere: etymology - rhymes - Wikipedia.
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