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Deltoidonautilus okinoshimensis
Taxonomy
Deltoidonautilus okinoshimensis was named by Tanabe and Chiba (1983). Its type specimen is EE.1035, a shell, and it is a 3D body fossil. Its type locality is EE1035, Aze, Okinoshima Island, which is in a Bartonian offshore sandstone in the Okinoshima Formation of Japan.
Synonymy list
| Year | Name and author |
|---|---|
| 1983 | Deltoidonautilus okinoshimensis Tanabe and Chiba p. 249 figs. Pl 1, figs 1,2; pl 2, fig 1; text-fig 2 |
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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.
†Deltoidonautilus okinoshimensis Tanabe and Chiba 1983
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 2 | 81.0 | 67.0 | 98.0 | 82.5 | 21.9 | |
| shell diameter | 2 | 144.9 | 105.0 | 200.0 | 152.5 | 67.2 | |
| shell inflation | 2 | 0.055 | 0.001 | 3.00 | 1.50 | 2.12 |
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| Source: o = order, c = class | |||||
| References: Kiessling 2003, Kiessling 2004 | |||||