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Spinofenestella subquadratopora
Taxonomy
Fenestella subquadratopora was named by Schulga-Nesterenko (1952).
It was recombined as Alternifenestella subquadratopora by Nakrem (1994), Nakrem (1994) and Ernst (2000); it was recombined as Spinofenestella subquadratopora by Ernst (2016).
It was recombined as Alternifenestella subquadratopora by Nakrem (1994), Nakrem (1994) and Ernst (2000); it was recombined as Spinofenestella subquadratopora by Ernst (2016).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1952 | Fenestella subquadratopora Schulga-Nesterenko |
| 1975 | Fenestella subquadratopora Gorjunova p. 84 figs. Pl 19, fig 3; pl 20, fig 1 |
| 1994 | Alternifenestella subquadratopora Nakrem p. 32 figs. Pl 12, fig G |
| 2000 | Alternifenestella subquadratopora Ernst p. 97 figs. Pl 21, figs 3-5 |
| 2016 | Spinofenestella subquadratopora Ernst p. 37 figs. 17.6-17.8 |
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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.
†Spinofenestella subquadratopora Schulga-Nesterenko 1952
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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 Gzhelian to the top of the Artinskian or 303.70000 to 279.30000 Ma
Collections (6 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Gzhelian | Svalbard and Jan Mayen | Alternifenestella subquadratopora (115480) | |
| Sakmarian | Tajikistan | Fenestella subquadratopora (100333) | |
| Artinskian | Austria | Alternifenestella subquadratopora (61257 61258) | |
| Artinskian | Svalbard and Jan Mayen | Alternifenestella subquadratopora (115600) | |
| Artinskian - Kungurian | China (Xizang) | Spinofenestella subquadratopora (226505) |