Indigiropecten mirabilis (FOSSIL) Trushchelev 1984 †
Tosapecten efimovae (FOSSIL) Polubotko †
Tosapecten pseudohiemalis (FOSSIL) T. Kobayashi& M. Ichikawa, 1949 †
Tosapecten pseudohiemalis mabarus (FOSSIL) T. Kobayashi& M. Ichikawa, 1949 †
Tosapecten subpolaris (FOSSIL) Polobotko in Bychkov & al. 1976 †,
Tosapecten suzukii (FOSSIL) (T. Kobayashi, 1931 †)
Tosapecten suzukii fujimotoi (FOSSIL) (T. Kobayashi, 1935 †)
Tosapecten suzukii hirogariformis (FOSSIL) (T. Kobayashi& M. Ichikawa, 1949 †)
Tosapecten suzukii okadai (FOSSIL) Nakazawa, 1960 †
Tosapecten suzukii paucicostatus (FOSSIL) (T. Kobayashi& M. Ichikawa, 1949 †)