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Arctonautilus dolganensis
Taxonomy
Arctonautilus dolganensis was named by Sobolev (1989). Its type specimen is IGiG 759/56, a shell, and it is a 3D body fossil. Its type locality is Darka river, L. tardus zone, lower Lena River, which is in an Aegean marine siliciclastic in the Russian Federation. It is the type species of Arctonautilus.
Synonymy list
| Year | Name and author |
|---|---|
| 1989 | Arctonautilus dolganensis Sobolev p. 68 figs. Pl 19, fig 1; pl 20, fig 1; pl 21, figs 4,5; text-figs 36, 37 |
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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.
†Arctonautilus dolganensis Sobolev 1989
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 3 | 68.3 | 60.0 | 79.0 | 67.3 | 9.58 | |
| shell diameter | 3 | 136.7 | 123.0 | 160.3 | 129.5 | 19.9 | |
| shell inflation | 3 | 29.0 | 24.8 | 35.6 | 27.5 | 5.62 |
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| Source: o = order, c = class | |||||
| References: Kiessling 2004, Kiessling 2003 | |||||