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Penzhinella
Taxonomy
Penzhinella was named by Solomina (1985) [Sepkoski's age data: P Guad-l Sepkoski's reference number: 881].
It was assigned to Spiriferida by Sepkoski (2002); and to Licharewiidae by Williams et al. (2006).
It was assigned to Spiriferida by Sepkoski (2002); and to Licharewiidae by Williams et al. (2006).
Species
Synonymy list
Year | Name and author |
---|---|
1985 | Penzhinella Solomina p. 119 |
2002 | Penzhinella Sepkoski |
2006 | Penzhinella Williams et al. p. 1908 |
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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.
G. †Penzhinella Solomina 1985
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†Penzhinella micluchomaclayi Zavodovsky 1959
†Penzhinella sverbilovae Solomina 1985
Diagnosis
No diagnoses are available
Measurements
part | N | mean | minimum | maximum | median | s.d. | |
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shell height | 3 | 19.3 | 15.9 | 23.1 | 19.6 | 3.60 |
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Source: o = order, c = class, p = phylum, uc = unranked clade | |||||
References: Nesnidal et al. 2013, Aberhan et al. 2004 |
Age range: Capitanian or 264.28000 to 259.51000 Ma
Collections (5 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Capitanian | Russian Federation | Licharewia micluchomaclayi (99948) P. micluchomaclayi, P. sverbilovae (95269) P. sp. (100696) Tumarinia micluchomaclayi (117437 117441) |