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Cyrtogomphus
Taxonomy
Cyrtogomphus was named by Flower (1938) [Sepkoski's age data: D Give Sepkoski's reference number: 299].
It was assigned to Poterioceratidae by Teichert et al. (1964); and to Oncoceratida by Sepkoski (2002).
It was assigned to Poterioceratidae by Teichert et al. (1964); and to Oncoceratida by Sepkoski (2002).
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1938 | Cyrtogomphus Flower p. 43 |
| 1964 | Cyrtogomphus Teichert et al. p. 314 |
| 2002 | Cyrtogomphus 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. †Cyrtogomphus Flower 1938
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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 2004 | |||||
Age range: Early/Lower Famennian or 372.15000 to 368.50000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Famennian | Germany (Rhenish Massif) | C. obesum, C. subsanum (5960) |