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Metarnioceras
Taxonomy
Metarnioceras is a genus. It is not extant.
It was assigned to Ammonoidea by Sepkoski (2002); and to Arietitinae by Howarth (2013).
It was assigned to Ammonoidea by Sepkoski (2002); and to Arietitinae by Howarth (2013).
Sister genera
Arnioceras (syn. Arniotites, Eparnioceras, Melanhippites, Burkhardticeras, Laevispirus), Coroniceras (syn. Pararnioceras, Arnioceratoides, Epammonites, Primarietites, Saccaiaceras), Longziceras, Schreinbachites, Tmaegoceras, Vermiceras (syn. Discoceras, Protocymbites, Metophioceras, Diplosellites, Keynshamites, Dalaticeras)
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Synonymy list
| Year | Name and author |
|---|---|
| 2002 | Metarnioceras Sepkoski, Jr. |
| 2013 | Metarnioceras Howarth p. 20 |
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