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Cenoceras striatum
Taxonomy
Nautilus striatus was named by Sowerby (1817).
It was recombined as Cenoceras striatus by Kummel (1956); it was recombined as Cenoceras striatum by Rulleau (2008), Davis et al. (2023).
It was recombined as Cenoceras striatus by Kummel (1956); it was recombined as Cenoceras striatum by Rulleau (2008), Davis et al. (2023).
Synonymy list
| Year | Name and author |
|---|---|
| 1817 | Nautilus striatus Sowerby |
| 1897 | Nautilus striatus Parona p. 8 figs. Pl 1, figs 1-4 |
| 1914 | Nautilus striatus Pia pp. 22, 51 figs. Pl 6, fig 3; pl 8, figs 14a,b |
| 1956 | Cenoceras striatus Kummel p. 342 figs. Pl 3, figs 1,2 |
| 2008 | Cenoceras striatum Rulleau p. 21 figs. Pl 2, fig 3; pl 3, fig 2; text-figs 6.3,4 |
| 2023 | Cenoceras striatum Davis et al. p. 322 figs. 4A-C, 5, 6 |
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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 striatum Sowerby 1817
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 6 | 46.3 | 29.0 | 82.0 | 49.5 | 19.6 | |
| shell diameter | 6 | 84.8 | 51.0 | 135.0 | 94.0 | 31.5 | |
| shell inflation | 6 | 12.9 | 8.00 | 19.0 | 14.5 | 4.80 |
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| Source: o = order, c = class | |||||
| References: Kiessling 2004, Kiessling 2003 | |||||
Age range: base of the Early/Lower Hettangian to the top of the Early/Lower Pliensbachian or 201.40000 to 184.20000 Ma
Collections (26 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Angulata | France (Lorraine) | Nautilus striatus (53947) | |
| Early/Lower Hettangian | United Kingdom (England) | Nautilus striatus (29230) | |
| Late/Upper Hettangian | United Kingdom (Wales) | Nautilus striatus (29234) | |
| Late/Upper Hettangian | United Kingdom (England) | Nautilus striatus (29233) | |
| Middle Hettangian | United Kingdom (England) | Nautilus striatus (29231 29232) | |
| Early/Lower Jurassic | United Kingdom (England) | Nautilus striatus (84125) | |
| Early/Lower Jurassic | United Kingdom (Somerset) | Nautilus striatus (198904) | |
| Early/Lower Sinemurian | United Kingdom (Wales) | Nautilus striatus (29236 29238 29242) | |
| Early/Lower Sinemurian | Luxembourg | Cenoceras striatum (95991) | |
| Early/Lower Sinemurian | United Kingdom (England) | Nautilus striatus (29239 29241) | |
| Early/Lower Sinemurian | Italy (Lombardy) | Cenoceras striatum (13310) | |
| Late/Upper Sinemurian | France | Cenoceras striatum (167394) | |
| Late/Upper Sinemurian | United Kingdom (England) | Nautilus striatus (227267) | |
| Obtusum | United Kingdom (England) | Cenoceras striatum (230410) | |
| Sinemurian | Italy | Nautilus striatus (173592) | |
| Sinemurian | United Kingdom (Skye) | Nautilus striatus (219969) | |
| Sinemurian | Austria | Nautilus striatus (173572 173575 173576 173577) | |
| Sinemurian | Germany | Cenoceras striatum (28935) | |
| Early/Lower Pliensbachian | France | Cenoceras striatum (167395) |