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Rectifenestella tenax
Taxonomy
Fenestella tenax was named by Ulrich (1888).
It was recombined as Aequifenestella tenax by Termier and Termier (1971); it was recombined as Rectifenestella tenax by Morozova (1981) and Pachut and Cuffey (1999).
It was recombined as Aequifenestella tenax by Termier and Termier (1971); it was recombined as Rectifenestella tenax by Morozova (1981) and Pachut and Cuffey (1999).
Sister species lacking formal opinion data
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1888 | Fenestella tenax Ulrich |
| 1951 | Fenestella nerutschensis Schulga-Nesterenko |
| 1951 | Fenestella schwetzovi Schulga-Nesterenko |
| 1971 | Aequifenestella tenax Termier and Termier p. 41 |
| 1980 | Fenestella tenax Simonsen and Cuffey p. 9 fig. 3B,4B,5B,6B,7B |
| 1981 | Rectifenestella tenax Morozova p. 60 figs. Pl 14, fig 7; pl 29, fig 2 |
| 1999 | Rectifenestella tenax Pachut and Cuffey |
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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.
†Rectifenestella tenax Ulrich 1888
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Invalid names: Fenestella nerutschensis Schulga-Nesterenko 1951 [synonym], Fenestella schwetzovi Schulga-Nesterenko 1951 [synonym]
Diagnosis
No diagnoses are available