Classification of the genus Morphoceras
G. †Morphoceras
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†Morphoceras egrediens Wetzel 1937
†Morphoceras kelarizis Dietze et al. 2014
†Morphoceras macrescens Buckman 1923
†Morphoceras multiforme Arkell 1951
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Invalid names: Ammonites polymorphus d'Orbigny 1846 [replaced]
†Morphoceras parvum Wetzel 1937
†Morphoceras patescens Buckman 1922
†Morphoceras subpatescens Besnosov 1993
†Morphoceras thalmanni Mangold 1970
Invalid names: Patemorphoceras Buckman 1922 [synonym]