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Raymondiceras inceptum
Taxonomy
Raymondiceras inceptum was named by Petersen (1975). Its type specimen is GSWA F8380, a shell, and it is a 3D body fossil.
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1975 | Raymondiceras inceptum Petersen p. 23 figs. Pl 7, figs 8-10; text-fig 13C |
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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.
†Raymondiceras inceptum Petersen 1975
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 3 | 6.30 | 4.10 | 8.70 | 7.00 | 2.33 | |
| shell diameter | 3 | 11.1 | 8.00 | 14.6 | 11.8 | 3.31 | |
| shell inflation | 3 | 0.100 | 0.100 | 0.100 | 0.100 | 0.000 |
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| Source: o = order, c = class | |||||
| References: Kiessling 2003, Kiessling 2004 | |||||
Age range: Late/Upper Famennian or 365.20000 to 358.86000 Ma
Collections (3 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Famennian | Australia (Western Australia) | Raymondiceras inceptum (39070 39114) | |
| Late/Upper Famennian | Australia (Western Australia) | Raymondiceras inceptum (39071) |