Valletia antiqua (FOSSIL) J. Favre, 1913 †
Diceras arietinum (FOSSIL) Fraas, 1910 †
Valletia auris (FOSSIL) J. Favre, 1927 †
Diceras brevicornum (FOSSIL) Karczewski, 1969 †
Valletia germani (FOSSIL) (Pictet & Campiche,1868 †)
Diceras impressum (FOSSIL) Karczewski, 1969 †
Diceras originale (FOSSIL) C.É. Bayle, 1873 †