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Alkenopterus
Taxonomy
Alkenopterus was named by Størmer (1974) [Sepkoski's age data: D Emsi-l Sepkoski's reference number: 360]. It is not extant.
It was assigned to Eurypterida by Sepkoski (2002); to Rhenopterinae by Lamsdell et al. (2010); and to Onychopterellidae by Dunlop et al. (2020).
It was assigned to Eurypterida by Sepkoski (2002); to Rhenopterinae by Lamsdell et al. (2010); and to Onychopterellidae by Dunlop et al. (2020).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 1974 | Alkenopterus Størmer |
| 2002 | Alkenopterus Sepkoski |
| 2010 | Alkenopterus Lamsdell et al. |
| 2020 | Alkenopterus Dunlop et al. p. 20 |
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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.
Diagnosis
No diagnoses are available