Phthanoncoceras ellipticum (FOSSIL) (Lossen, 1860 †) Sweden, Kalmar, Borgholm
Valhalloceras floweri (FOSSIL) J. Evans & King, 1990 † Canada, Quebec, Anticosti Island
Phtanoncoceras oelandense (FOSSIL) J. Evans & King, 1990 † Swedwn, Bornholm