Bovicornu eocenense (FOSSIL) Meyer, 1886 †
Bovicornu gracile (FOSSIL) Meyer, 1886 †
Bucanoides basiannulata (FOSSIL) Hodgkinson, 1992 †
Bucanoides divaricata (FOSSIL) Hodgkinson, 1992 †
Bucanoides tenuis (FOSSIL) Hodgkinson, 1992 †
Cheilospicata repanda (FOSSIL) Hodgkinson & Garvie,1992 †
Loxobidens aduncus (FOSSIL) Hodgkinson, 1992 †
Skaptotion bearnensis (FOSSIL) Curry, 1982 †
Skaptotion hartonense (FOSSIL) Curry, 1965 †
Skaptotion nitens (FOSSIL) Lea †
Skaptotion reklawensis (FOSSIL) Garvie, 1992 †
Skaptotion spirale (FOSSIL) Hodgkinson, 1992 †
Tibiella annulata (FOSSIL) Garvie, 1992 †
Tibiella marshi (FOSSIL) Meyer, 1884 †
Tibiella reflexa (FOSSIL) Hodgkinson, 1992 †
Tibiella watupuruensis (FOSSIL) A.W. Janssen, 2013 †