from the GNU version of the Collaborative International Dictionary of English
- n.pl. A group of Pulmonifera having the eyes at the base of the tentacles, including the common pond snails.
from The Century Dictionary and Cyclopedia
- A division of pulmonale gastropodous mollusks, including those which have the eyes at the base of the tentacles, as in the families Auriculidæ, Limnæidæ, etc.: opposed to Stylommatophora. See cut under Limnæidæ.
Sorry, no etymologies found.