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Cactosteges
Taxonomy
Cactosteges was named by Cooper and Grant (1975) [Sepkoski's age data: P Leon-u P Guad-l Sepkoski's reference number: 7]. Its type is Cactosteges anomalus.
It was assigned to Rhamnariinae by Williams et al. (2000); and to Strophomenida by Sepkoski (2002).
It was assigned to Rhamnariinae by Williams et al. (2000); and to Strophomenida by Sepkoski (2002).
Species
C. anomalus (type species)
Synonymy list
| Year | Name and author |
|---|---|
| 1975 | Cactosteges Cooper and Grant pp. 850-852 |
| 2000 | Cactosteges Williams et al. p. 605 |
| 2002 | Cactosteges 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. †Cactosteges Cooper and Grant 1975
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†Cactosteges anomalus Cooper and Grant 1975
Diagnosis
No diagnoses are available