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Cenoceras lineolatum
Taxonomy
Nautilus lineolatus was named by Foord and Crick (1890).
It was recombined as Cenoceras lineolatus by Kummel (1956); it was recombined as Cenoceras lineolatum by Rulleau (2008).
It was recombined as Cenoceras lineolatus by Kummel (1956); it was recombined as Cenoceras lineolatum by Rulleau (2008).
Synonymy list
| Year | Name and author |
|---|---|
| 1890 | Nautilus lineolatus Foord and Crick p. 393 |
| 1956 | Cenoceras lineolatus Kummel p. 374 |
| 2008 | Cenoceras lineolatum Rulleau p. 51 figs. Pl 19, figs 2-4; text-fig 8/9 |
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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 lineolatum Foord and Crick 1890
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 2 | 54.3 | 50.0 | 59.0 | 54.5 | 6.36 | |
| shell diameter | 2 | 82.5 | 80.0 | 85.0 | 82.5 | 3.54 | |
| shell inflation | 2 | 0.001 | 0.001 | 0.001 | 0.001 | - |
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| Source: o = order, c = class | |||||
| References: Kiessling 2003, Kiessling 2004 | |||||
Age range: base of the Aalenian to the top of the Murchisonae or 174.10000 to 171.60000 Ma
Collections (5 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Toarcian - Aalenian | France | Nautilus lineolatus (171501) | |
| Murchisonae | France | Cenoceras lineolatum (167446 167447) | |
| Aalenian - Bajocian | United Kingdom | Nautilus lineolatus (171499 171500) |