Tribe Trochini Rafinesque 1815 (top snail)
Gastropoda - Trochoidea - Trochidae
Parent taxon: Trochinae according to M. Harzhauser 2007
See also DeVries and Hess 2004
Sister taxa: Alcyna, Calthalotia, Cantharidella, Cantharidini, Cantharidus, Clanculus, Discotectus, Eurytrochus, Fagnastesia, Infundibulum, Monodonta, Nanula, Notogibbula, Phasianotrochus, Plectotrochus, Pyramis, Tectus, Thoristella, Tosatrochus, Phorculus, Diloma, Timisia, Austrocochlea, Chlorodiloma, Osilinus
Subtaxa: Piscoacritia
Ecology: epifaunal grazer
Distribution: