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Nuculoceras
Taxonomy
Nuculoceras was named by Bisat (1924) [Sepkoski's age data: C Serp-l Sepkoski's reference number: 302]. It is not extant. Its type is Nuculoceras nuculum. It is the type genus of Nuculoceratidae.
It was assigned to Goniatitida by Sepkoski (2002); to Nuculoceratidae by Korn (2006); and to Nuculoceratinae by Furnish et al. (2009).
It was assigned to Goniatitida by Sepkoski (2002); to Nuculoceratidae by Korn (2006); and to Nuculoceratinae by Furnish et al. (2009).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 1924 | Nuculoceras Bisat |
| 2002 | Nuculoceras Sepkoski |
| 2006 | Nuculoceras Korn |
| 2009 | Nuculoceras Furnish et al. p. 70 |
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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. †Nuculoceras Bisat 1924
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†Nuculoceras kazakhstanicum Ruzhentsev and Bogoslovskaya 1971
†Nuculoceras nuculum Bisat 1924
†Nuculoceras stellarum Bisat 1932
†Nuculoceras tenuistriatum Demanet 1941
Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 2 | 9.32 | 8.20 | 10.6 | 9.40 | 1.70 | |
| shell diameter | 2 | 19.0 | 16.7 | 21.6 | 19.1 | 3.46 | |
| shell inflation | 2 | 3.10 | 2.40 | 4.00 | 3.20 | 1.13 |
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| Source: o = order, c = class | |||||
| References: Kiessling 2003, Kiessling 2004 | |||||
Age range: Arnsbergian or 327.00000 to 323.70000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Arnsbergian | Kazakhstan | N. kazakhstanicum (166863) |