Oblisicornus compositus (FOSSIL) A.V. Sysoev, 1968 † Russia, Yakutia
Notabilitus costatus (FOSSIL) A.V. Sysoev, 1968 † Russia, Yakutia
Oblisicornus dupleconcavus (FOSSIL) A.V. Sysoev, 1968 † Russia, Yakutia
Notabilitus orientalis (FOSSIL) A.V. Sysoev, 1968 † Russia, Yakutia
Notabilitus simplex (FOSSIL) A.V. Sysoev, 1968 † Russia, Yakutia
Oblisicornus tetraconcavus (FOSSIL) A.V. Sysoev, 1968 † Russia, Yakutia