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Flexifenestella
Taxonomy
Flexifenestella was named by Morozova (1974) [Sepkoski's age data: D Sieg P Guad-u Sepkoski's reference number: 668,905].
It was assigned to Fenestellidae by Morozova and Kruchinina (1986); and to Fenestrata by Sepkoski (2002).
It was assigned to Fenestellidae by Morozova and Kruchinina (1986); and to Fenestrata by Sepkoski (2002).
Species
Entered
by J. Sepkoski on 2003-01-23; modified by M. Clapham on 2013-10-27
Synonymy list
| Year | Name and author |
|---|---|
| 1974 | Flexifenestella Morozova p. 174 |
| 1986 | Flexifenestella Morozova and Kruchinina p. 72 |
| 2002 | Flexifenestella Sepkoski |
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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. †Flexifenestella Morozova 1974
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†Flexifenestella eichwaldi Stuckenberg 1895
†Flexifenestella foraminosa Eichwald 1860
†Flexifenestella grandis Harlton 1933
†Flexifenestella grandissima Schulga-Nesterenko 1941
†Flexifenestella komiensis Kruchinina 1973
†Flexifenestella magnopora Schulga-Nesterenko 1941
†Flexifenestella notata Trizna 1950
†Flexifenestella petschorica Schulga-Nesterenko 1941
†Flexifenestella reteporinaeformis Schulga-Nesterenko 1936
†Flexifenestella reteporoides Nekhoroshev 1953
†Flexifenestella subgrandissima Schulga-Nesterenko 1952
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, c = class, p = phylum, uc = unranked clade | |||||
| References: Kiessling 2004, Smith et al. 2006, Nesnidal et al. 2013 | |||||
Age range: base of the Early/Lower Pennsylvanian to the top of the Roadian or 323.40000 to 266.90000 Ma
Collections (31 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Pennsylvanian | USA (Oklahoma) | Fenestella grandis (132870) | |
| Moscovian | Svalbard and Jan Mayen | Fenestella foraminosa (212497) | |
| Gzhelian | Svalbard and Jan Mayen | F. grandis (115526) | |
| Sakmarian | Russian Federation | F. foraminosa (113452 113494 113526 113580) F. reteporinaeformis (113530) F. reteporinaeformis, F. foraminosa (109087 110108 113487) | |
| Sakmarian | Tajikistan | Fenestella eichwaldi (100333 109037 109077 109086) | |
| Artinskian | Svalbard and Jan Mayen | Fenestella foraminosa (212504) | |
| Artinskian | Russian Federation | F. eichwaldi (113496 113519 113522 113577) F. eichwaldi, Fenestella komiensis, F. petschorica (110204) F. eichwaldi, F. reteporinaeformis, F. komiensis, F. foraminosa (113467) F. foraminosa (113450 113495 113527 113581) F. reteporinaeformis, F. foraminosa (113444) F. reteporinaeformis, F. komiensis (113528) | |
| Artinskian | Russian Federation (Sakha) | Fenestella foraminosa (83166) | |
| Artinskian | Tajikistan | Fenestella eichwaldi (109039) | |
| Roadian | Russian Federation | F. sp. (99942) |