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Phreatophasma aenigmaticum
Taxonomy
Phreatophasma aenigmaticum was named by Efremov (1954). Its type specimen is PIN 294/24, a limb element (femur), and it is a 3D body fossil. Its type locality is Santagulov Mine, which is in an Ufimian/Kazanian marginal marine horizon in the Russian Federation.
Synonymy list
| Year | Name and author |
|---|---|
| 1954 | Phreatophasma aenigmaticum Efremov p. 316 |
| 1986 | Phreatophasma aenigmaticum Reisz |
| 2008 | Phreatophasma aenigmatum Ivakhnenko |
| 2017 | Phreatophasma aenigmaticum Brocklehurst and Froebisch |
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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.
†Phreatophasma aenigmaticum Efremov 1954
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: c = class, subp = subphylum, uc = unranked clade | |||||
| References: Carroll 1988, Hendy et al. 2009 | |||||
Age range: base of the Ufimian to the top of the Late/Upper Kazanian or 279.50000 to 268.00000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Ufimian - Late/Upper Kazanian | Russian Federation (Bashkortostan) | Phreatophasma aenigmaticum (type locality: 80688) |