'Marsipobranchia' definitions:

Definition of 'Marsipobranchia'

From: GCIDE

Marsipobranchia \Mar"si*po*bran"chi*a\, n. pl. [NL., fr. Gr. ? a pouch + ? a gill.] (Zool.) A class of Vertebrata, lower than fishes, characterized by their purselike gill cavities, cartilaginous skeletons, absence of limbs, and a suckerlike mouth destitute of jaws. It includes the lampreys and hagfishes. See Cyclostoma, and Lamprey. Called also Marsipobranchiata, and Marsipobranchii. [1913 Webster]