Family Siphonariidae Gray 1840 (pulmonate)
PaleoDB taxon number: 62264
Synonyms: Anisomyonidae Kanie 1975 (no. 312817), Liriolidae Golikov and Kussakin 1978 (no. 312819), Siphonacmeidae Starobogatov 1976 (no. 312818)
Parent taxon: Siphonarioidea according to P. Bouchet et al. 2005
Sister taxon: Acroreiidae
Subtaxa: Anisomyon, Siphonacmea, Siphonaria, Williamia
Ecology: facultatively mobile epifaunal grazer