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Sellanarcestes cognatus
Taxonomy
Sellanarcestes cognatus was named by Chlupac and Turek (1983). Its type specimen is CM L126, a shell, and it is a 3D body fossil. Its type locality is Praha-Hlubocepy (upper Trebotov limestone, Dalejan), which is in an Emsian carbonate limestone in the Trebotov Formation of the Czech Republic.
Synonymy list
| Year | Name and author |
|---|---|
| 1983 | Sellanarcestes cognatus Chlupac and Turek p. 83 figs. Pl 20, figs 2-4; pl 29, fig 6; pl 32, figs 7,8; text-fig 17 |
| 2002 | Sellanarcestes cognatus Korn and Klug p. 126 |
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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.
†Sellanarcestes cognatus Chlupac and Turek 1983
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 11 | 16.2 | 12.0 | 26.0 | 15.5 | 3.95 | |
| shell diameter | 11 | 54.0 | 38.5 | 78.0 | 55.0 | 11.3 | |
| shell inflation | 11 | 24.0 | 15.0 | 40.0 | 23.0 | 6.87 |
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| Source: o = order, c = class | |||||
| References: Kiessling 2003, Kiessling 2004, Aberhan et al. 2004 | |||||
Age range: Late/Upper Emsian or 402.50000 to 391.90000 Ma
Collections (2 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Devonian - Eifelian | Czech Republic | Sellanarcestes cognatus (12148) | |
| Late/Upper Emsian | Czech Republic | Sellanarcestes cognatus (type locality: 172686) |