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Ptychites besnosovi
Taxonomy
Ptychites besnosovi was named by Shevyrev (1995). Its type specimen is PIN 1477/618 and is a 3D body fossil. Its type locality is Bugunzha River, Ptychites-Flexoptychites beds (Beznosov coll), which is in a Pelsonian marine carbonate in the Acheshbok Formation of the Russian Federation.
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1995 | Ptychites besnosovi Shevyrev p. 66 figs. Pl 8, figs 4,5 |
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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.
†Ptychites besnosovi Shevyrev 1995
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | |||||
|---|---|---|---|---|---|---|---|
| shell height | 1 | 22.8 | |||||
| shell diameter | 1 | 46.0 | |||||
| shell inflation | 1 | 6.80 |
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| Source: o = order, c = class | |||||
| References: Kiessling 2003, Kiessling 2004 | |||||