Genus Paedoclione Danforth, 1907
Paedoclione is monospecific (Paedoclione doliiformis).
This is a very small naked pelagic snail, up to 0.15 cm long, with a mainly transparent body and the visceral mass is seen through the body wall. It is a neotenous species in which the three larval cilia bands are always present. The body is long, oval to cylindrical. The lateral footlobes and the posterior one are small.