Obtusoconus grossicostus (FOSSIL) S.Y. Feng & al., 1994 † China, Henan
Obtusoconus honorabilis (FOSSIL) (Z.X. Qian & al., 1979 †) Yunnan, China
Obtusoconus mirabilis (FOSSIL) Vassiljeva, 1990 † Russia, Yakutia
Obtusoconus paucicostatus (FOSSIL) Yü, 1979 † Russia, Dvortsy
Obtusoconus pygmaeus (FOSSIL) C. Chen & Xiong, 1984 †
Obtusoconus reduncus (FOSSIL) Gubanov & al., 2004 † Spain, Andalusia, Cordoba