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Cleviceras
Taxonomy
Cleviceras was named by Howarth (1992).
It was assigned to Ammonoidea by Jakobs (1997); and to Harpoceratinae by Howarth (2013).
It was assigned to Ammonoidea by Jakobs (1997); and to Harpoceratinae by Howarth (2013).
Species lacking formal opinion data
Sister genera
Eleganticeras (syn. Elegantuliceras, Ochotoceras, Leptarpites), Harpoceras (syn. Lioceras, Harpoceratoides, Maconiceras, Glyptarpites, Tardarpoceras, Phaularpites, Falcifericeras, Kolymoceras, Gallitellia), Osperleioceras (syn. Pseudopolyplectus), Ovaticeras, Polyplectus (syn. Micropolyplectus, Praepolyplectus), Pseudolioceras (syn. Praehaploceras, Pseudowalkericeras, Buckmanites), Sphenarpites, Taffertia, Tiltoniceras (syn. Pacificeras)
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Synonymy list
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