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Tmetoceras
Taxonomy
Tmetoceras is a genus. It is not extant.
It was assigned to Ammonoidea by Sepkoski (2002); to Dumortiierinae by Pallini et al. (2004); and to Tmetoceratinae by Howarth (2013).
It was assigned to Ammonoidea by Sepkoski (2002); to Dumortiierinae by Pallini et al. (2004); and to Tmetoceratinae by Howarth (2013).
Species
Species lacking formal opinion data
Synonyms
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Synonymy list
Year | Name and author |
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1964 | Tmetoites Westermann |
2002 | Tmetoceras Sepkoski |
2004 | Tmetoceras Pallini et al. p. 11 |
2013 | Tmetoceras Howarth p. 92 |
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If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.
G. †Tmetoceras
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†Tmetoceras scissum Benecke 1865
Invalid names: Tmetoites Westermann 1964 [synonym]
Diagnosis
No diagnoses are available