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Orthonema simplex
Taxonomy
Orthonema simplex was named by Mazaev (2002). Its type specimen is PM RAS 4471/2/17, a shell, and it is a 3D body fossil. Its type locality is Locality 002. Quarry near Shchelkovo, Bed 3, which is in a Rusavkinian carbonate limestone in the Turabievo Formation of the Russian Federation.
Synonymy list
| Year | Name and author |
|---|---|
| 2002 | Orthonema simplex Mazaev p. 103 figs. 1D, 5K-L |
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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.
†Orthonema simplex Mazaev 2002
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: c = class | |||||
| Reference: Kiessling 2004 | |||||
Age range: Rusavkinian or 303.70000 to 287.60000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Rusavkinian | Russian Federation (Moscow) | Orthonema simplex (type locality: 155803) |