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Streblopermia minima
Taxonomy
Streblopermia minima was named by Biakov (2025). Its type specimen is SVKNII 11/02-06.102, a valve, and it is a 3D body fossil. Its type locality is Site 3480, Poiskovyi Creek, tributary of Tanya-Nur River, which is in a Changhsingian marine siltstone in the Nyabol Formation of the Russian Federation. It is the type species of Streblopermia.
Entered
by M. Clapham on 2025-06-12; modified by M. Clapham on 2025-06-12
Synonymy list
| Year | Name and author |
|---|---|
| 2025 | Streblopermia minima Biakov p. 122 fig. 4 |
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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.
†Streblopermia minima Biakov 2025
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| valve height | 3 | 10.3 | 9.00 | 11.0 | 11.0 | 1.15 |
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| Source: f = family, o = order, c = class | |||||
| References: Kiessling 2004, Hendy et al. 2009, Aberhan et al. 2004 | |||||
Age range: Changhsingian or 254.14000 to 251.90200 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Changhsingian | Russian Federation | Streblopermia minima (type locality: 241038) |