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Trimanticoceras
Taxonomy
Trimanticoceras was named by House (1977) [Sepkoski's age data: D Fras-m D Fras-u Sepkoski's reference number: 302,457,1042]. It is not extant. Its type is Manticoceras cinctum. It is the type genus of Trimanticoceratinae.
It was assigned to Anarcestida by Sepkoski (2002); and to Trimanticoceratinae by Korn and Klug (2002), Korn (2006).
It was assigned to Anarcestida by Sepkoski (2002); and to Trimanticoceratinae by Korn and Klug (2002), Korn (2006).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 1977 | Trimanticoceras House |
| 2002 | Trimanticoceras Korn and Klug p. 112 |
| 2002 | Trimanticoceras Sepkoski |
| 2006 | Trimanticoceras Korn |
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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. †Trimanticoceras House 1977
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†Goniatites retrorsus brilonensis Kayser 1872
†Trimanticoceras bisulcatum Roemer 1850
†Trimanticoceras cinctum Glenister 1958
†Trimanticoceras retrorsum von Buch 1832
Diagnosis
No diagnoses are available
Measurements
| part | N | mean | |||||
|---|---|---|---|---|---|---|---|
| shell height | 1 | 2.70 | |||||
| shell diameter | 1 | 6.50 | |||||
| shell inflation | 1 | 2.00 |
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| Source: o = order, c = class | |||||
| References: Kiessling 2003, Aberhan et al. 2004, Kiessling 2004 | |||||
Age range: Late/Upper Frasnian or 375.20000 to 372.15000 Ma
Collections (6 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Frasnian | Australia (Western Australia) | T. cinctum (39065 39066 39067) | |
| Late/Upper Frasnian | Australia (Western Australia) | Manticoceras cinctum (170974) T. cinctum (39057) | |
| Late/Upper Frasnian | United Kingdom (England) | T. retrorsum (135957) |