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Triainoceras
Taxonomy
Triainoceras is a genus. It is not extant. Its type is Goniatites costatus. It is the type genus of Triainoceratidae, Triainocerataceae.
It was assigned to Anarcestida by Sepkoski (2002); and to Triainoceratidae by Korn and Klug (2002).
It was assigned to Anarcestida by Sepkoski (2002); and to Triainoceratidae by Korn and Klug (2002).
Synonymy list
| Year | Name and author |
|---|---|
| 2002 | Triainoceras Korn and Klug p. 148 |
| 2002 | Triainoceras 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. †Triainoceras
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†Triainoceras anguliferum Roemer 1850
†Triainoceras costatum d'Archiac and de Verneuil 1842
†Triainoceras incertum d'Archiac and de Verneuil 1842
†Triainoceras tuberculosocostatum Sandberger and Sandberger 1850
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Invalid names: Sandbergeroceras sandbergorum Miller 1938 [synonym]
†Triainoceras tuberculosum d'Archiac and de Verneuil 1842
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class | |||||
| References: Aberhan et al. 2004, Kiessling 2003, Kiessling 2004 | |||||
Age range: Late/Upper Givetian or 383.40000 to 382.31000 Ma
Collections (2 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Givetian | Kazakhstan | T. sp. (172089) | |
| Late/Upper Givetian | Russian Federation (Altai Krai) | T. sp. (172090) |