†Janopecten (scallop)
Bivalvia - Pectinida - Pectinoidae
Parent taxon: Chlamydidae according to A. S. Dagis et al. 1996
Sister taxa: Aequipecten, Crassadoma, Cryptopecten, Hilberia, Mimachlamys, Psychrochlamys, Semipallium, Taimyronectes
Subtaxa: Janopecten kularensis, Janopecten lenaensis
Ecology: facultatively mobile low-level epifaunal suspension feeder