1.n. pl. A group of fishlike animals including the Marsipobranchiata and Leptocardia.
Medical Definition of Dermopterygii
1. A group of fishlike animals including the Marsipobranchiata and Leptocardia.
Origin: NL, fr. Gr. Skin + wing, fin, dim. Of wing.
Source: Websters Dictionary
(01 Mar 1998)