†family Dawsonellidae Wenz 1938 (snail)
Gastropoda - Cycloneritida - Dawsonellidae
Parent taxon: Helicinoidea according to P. Bouchet et al. 2005
Sister taxa: Deianiridae, Helicinidae, Neritiliidae, Proserpinellidae, Proserpinidae
Subtaxa: Dawsonella
Type: Dawsonella
Ecology: epifaunal
Distribution: there are no occurrences of Dawsonellidae in the database