Septifer (Mytilisepta) (mussel)
Bivalvia - Mytilida - Mytilidae
Alternative spelling: Mytilisepta
Parent taxon: Septifer according to T. Matsubara 2002
See also Sepkoski 2002
Sister taxa: Septifer (Septifer), Septifer bifurcatus, Septifer bilocularis, Septifer elegans, Septifer fenestralis, Septifer fenestratus, Septifer lineatus, Septifer lingua, Septifer magnificus, Septifer mayai, Septifer mifunensis, Septifer samiri
Subtaxa: none
Ecology: stationary epifaunal suspension feeder
Distribution:
• Eocene of Japan (6 collections)
Total: 6 collections each including a single occurrence