Montyoceras arcuatum (FOSSIL) Flower, 1941 † USA, New York, Clinton
Montyoceras curviseptatum (FOSSIL) Flower, 1941 † USA, New York, Clinton
Hebetoceras cylindriforme (FOSSIL) Flower, 1941 † USA, New York, Clinton
Ecdyceras foerstei (FOSSIL) Flower †
Hebetoceras mirandum (FOSSIL) Flower, 1941 † USA, New York, Clinton
Ecdyceras sinuiferum (FOSSIL) Flower, 1941 † USA, New York, Clinton
Montyoceras titaniforme (FOSSIL) Flower, 1941 † USA, New York, Clinton
Parvihebetoceras wahli (FOSSIL) Kröger, 2007 † Estonia, Lääne-Viru