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Cenoceras boreale
Taxonomy
Cenoceras boreale was named by Dagys and Sobolev (1988). Its type specimen is IGiG 885/1, a shell, and it is a 3D body fossil. Its type locality is Tsvetkov Cape, Discophyllites taimyrensis beds, eastern Taimyr (IGiG), which is in a Julian marine siliciclastic in the Russian Federation.
Synonymy list
| Year | Name and author |
|---|---|
| 1988 | Cenoceras boreale Dagys and Sobolev fig. 1 |
| 1989 | Cenoceras boreale Sobolev p. 113 figs. Pl 46, figs 1-3; pl 47, figs 1,2; pl 48, figs 1,2; text-fig 62, 63a-c |
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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.
†Cenoceras boreale Dagys and Sobolev 1988
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 6 | 37.4 | 26.1 | 74.5 | 34.0 | 17.4 | |
| shell diameter | 6 | 71.1 | 52.0 | 140.5 | 64.8 | 32.5 | |
| shell inflation | 6 | 13.2 | 10.5 | 25.0 | 11.8 | 5.54 |
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| Source: o = order, c = class | |||||
| References: Kiessling 2003, Kiessling 2004 | |||||
Age range: Julian or 237.00000 to 233.60000 Ma
Collections (5 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Julian | Russian Federation | Cenoceras boreale (166572 type locality: 166681 166691 166702) | |
| Carnian | Russian Federation | Cenoceras boreale (124565) |