†Dongiovannia Horný 1992 (snail)
Gastropoda - Euomphalina - Pseudophoridae
Full reference: R. J. Horný. 1992. New Lower Devonian Gastropoda and Tergomya (Mollusca) of Bohemia. Časopis Národniho Muzea, Řada příodovĕdná 159(1-4):99-119
Parent taxon: Decorospirinae according to R. B. Blodgett and J. Frýda 1999
Sister taxa: Decorospira, Dutrochus, Roemeriella
Subtaxa: Dongiovannia pragensis
Ecology: stationary epifaunal suspension feeder