†family Lesueurillidae Wagner 1999 (snail)
Full reference: P. J. Wagner. 1999. Phylogenetics of the earliest anisostrophically coiled gastropods. Smithsonian Contributions to Paleobiology 88:1-132
Parent taxon: Euomphaloidea according to P. Bouchet et al. 2005
Sister taxa: Anomphalidae, Elasmonematidae, Euomphalidae, Helicotomidae, Holopeidae, Kitikamispira, Microdomatidae, Nettersheimia, Omphalocirridae, Omphalocirrinae, Omphalotrochidae, Ornollus, Pseudophoridae, Raphistomatidae, Rhenomphalus, Serpulospira, Tychobraheidae
Subtaxa: Lesueurillinae, Pararaphistomatinae
Ecology: stationary epifaunal suspension feeder