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Yakutionautilus kavalerovae
Taxonomy
Yakutionautilus kavalerovae was named by Arkhipov and Barskov (1970). Its type specimen is MGU 142/1, a shell, and it is a 3D body fossil. Its type locality is Nel'gekhe River, Adycha basin (ussuriensis zone, MGU), which is in an Alaunian marine siliciclastic in the Russian Federation. It is the type species of Yakutionautilus.
Synonymy list
| Year | Name and author |
|---|---|
| 1970 | Yakutionautilus kavalerovae Arkhipov and Barskov p. 465 fig. 1,2 |
| 1989 | Yakutionautilus kavalerovae Sobolev p. 109 figs. Pl 42, fig 1; pl 43, figs 1-3; text-fig 60 |
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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.
†Yakutionautilus kavalerovae Arkhipov and Barskov 1970
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 2 | 74.8 | 65.0 | 86.0 | 75.5 | 14.8 | |
| shell diameter | 2 | 106.3 | 100.0 | 113.0 | 106.5 | 9.19 | |
| 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 | |||||