Saturnopecten aenigmata (FOSSIL) (Astafieva, 1994 †) Mongolia, Dornogovi, Khövsgöl
Chaenocardia carbonifera (FOSSIL) Hind, 1900 † Spain, Leon
Chaenocardia gracilis (FOSSIL) Chen in Zhang & al. 1985 †,
Obliquipecten granti (FOSSIL) Newell & Boyd, 1995 † United States, Texas, Brewster
Obliquipecten laevis (FOSSIL) Hind, 1903 † UK, Yorkshire