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Sphenophragmus
Taxonomy
Sphenophragmus is a genus. It is not extant.
It was assigned to Draboviinae by Williams et al. (2000); and to Orthida by Sepkoski (2002).
It was assigned to Draboviinae by Williams et al. (2000); and to Orthida by Sepkoski (2002).
Species lacking formal opinion data
Entered
by J. Sepkoski on 2003-01-23
Synonymy list
| Year | Name and author |
|---|---|
| 2000 | Sphenophragmus Williams et al. p. 831 |
| 2002 | Sphenophragmus 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. †Sphenophragmus
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Diagnosis
No diagnoses are available