†Myofossa (Ragozinia) Muromtseva 1984 (clam)
Bivalvia - Cardiidia - Sanguinolitidae
Alternative spelling: Ragozinia
Full reference: V. A. Muromtseva. 1984. Taxonomic Descriptions. Permskie Morskie Otlozheniya I Dvustvorchatie Mollyuski Sovetskoi Arktiki 1-154
Parent taxon: Myofossa according to N. J. Morris et al. 1991
Sister taxa: Myofossa (Myofossa), Myofossa solita
Subtaxa: Myofossa (Ragozinia) amatopensis
Ecology: facultatively mobile deep infaunal suspension feeder