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Sphenarina
Taxonomy
Sphenarina was named by Cooper (1959) [Sepkoski's age data: T Plio Sepkoski's reference number: 1].
It was assigned to Hispanirhynchiidae by Cooper (1959); to Rhynchonellida by Sepkoski (2002); and to Hispanirhynchiinae by Williams et al. (2002).
It was assigned to Hispanirhynchiidae by Cooper (1959); to Rhynchonellida by Sepkoski (2002); and to Hispanirhynchiinae by Williams et al. (2002).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 1959 | Sphenarina Cooper p. 62 |
| 2002 | Sphenarina Sepkoski |
| 2002 | Sphenarina Williams et al. p. 1323 |
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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