Euryapsida


Also found in: Wikipedia.

Euryapsida

[yu̇r·ē′ap·sə·də]
(paleontology)
A subclass of fossil reptiles distinguished by an upper temporal opening on each side of the skull.
References in periodicals archive ?
Evans, 1988; Gao and Fox, 1998; Dilkes, 1998), or of Euryapsida within an expanded Lepidosauromorpha (e.