from the GNU version of the Collaborative International Dictionary of English
- n.pl. A glass of fishes having a suckerlike mouth, without jaws, as the lamprey; the Marsipobranchii.
from The Century Dictionary and Cyclopedia
- In Cuvier's system of classification, the second family of his second order, Chondropterygii branchiis fixis, with the mouth formed into a sucker, containing the lampreys and hags, or the cyclostomous, monorhine, or marsipobranchiate fishes: a synonym of Marsipobranchii.
Sorry, no etymologies found.