Ceratoconus bucerus (FOSSIL) C. Chen, 1984 †
Ceratoconus striatus (FOSSIL) C. Chen & Zhang, 1980 †
Emargimantus angulatus (FOSSIL) Skovsted & al., 2012 †
Masculuconus curvativus (FOSSIL) S.Y. Feng & al., 2000 †