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Trimeroceras
Taxonomy
Trimeroceras was named by Hyatt (1884) [Sepkoski's age data: S Ludl-u Sepkoski's reference number: 524].
It was assigned to Trimeroceratidae by Teichert et al. (1964) and Chen et al. (1981); and to Oncoceratida by Sepkoski (2002).
It was assigned to Trimeroceratidae by Teichert et al. (1964) and Chen et al. (1981); and to Oncoceratida by Sepkoski (2002).
Synonymy list
| Year | Name and author |
|---|---|
| 1884 | Trimeroceras Hyatt p. 278 |
| 1964 | Trimeroceras Teichert et al. p. 298 |
| 1981 | Trimeroceras Chen et al. p. 73 |
| 2002 | Trimeroceras Sepkoski |
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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. †Trimeroceras Hyatt 1884
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Diagnosis
No diagnoses are available