Leach in Gray J.E., 1847
Shell oval, unable to accommodate the animal during defensive retraction; aperture longer than the spire.
Cephalic shield produced postero-laterally to form pointed tentacular processes which in life conceal the antero-dorsal part of the shell; parapodial lobes conspicuous, concealing the shell laterally, but not meeting mid-dorsally; posterior pallial lobe inconspicuous; penis not known; gizzard with plates, details unknown; radula 1. 1. 1.
Source: Thompson, 1988.
The following species occurs in the region:
Roxania utricula