†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
See also Pagani and Ferrari 2011 and Sepkoski 2002
Sister taxa: Myofossa (Myofossa), Myofossa constricta, Myofossa solita, Myofossa subarbitrata
Subtaxa: Myofossa (Ragozinia) amatopensis
Ecology: facultatively mobile deep infaunal suspension feeder
Distribution:
• Permian of Australia (4 collections), Kazakhstan (1), the Russian Federation (6)
Total: 11 collections each including a single occurrence