Buttsoceras adamsi (FOSSIL) (Butts, 1926 †)
Buttsoceras atticus (FOSSIL) (Billings, 1865 †)
Thoraloceras bactritoides (FOSSIL) Kröger & J. Evans, 2011 †
Moridunoceras castelli (FOSSIL) J. Evans, 2005 †
Troedssonella endoceroides (FOSSIL) (Troedsson, 1932 †)
Buttsoceras novemexicanum (FOSSIL) Flower, 1962 †
Buttsoceras odenvillense (FOSSIL) Ulrich & al., 1944 †
Buttsoceras vandiverense (FOSSIL) Ulrich & al., 1944 †
Tajaroceras wardae (FOSSIL) Hook & Flower, 1976 †
Buttsoceras williamsi (FOSSIL) Flower, 1962 †