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Spinarella
Taxonomy
Spinarella was named by Cooper and Grant (1975) [Sepkoski's age data: P Guad-l Sepkoski's reference number: 1246]. Its type is Spinarella perfecta.
It was assigned to Paucispiniferini by Williams et al. (2000); to Strophomenida by Sepkoski (2002); and to Rugatiini by Lazarev (2011).
It was assigned to Paucispiniferini by Williams et al. (2000); to Strophomenida by Sepkoski (2002); and to Rugatiini by Lazarev (2011).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 1975 | Spinarella Cooper and Grant p. 1058 |
| 2000 | Spinarella Williams et al. p. 447 |
| 2002 | Spinarella Sepkoski |
| 2011 | Spinarella Lazarev p. 31 |
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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. †Spinarella Cooper and Grant 1975
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†Spinarella costellata Cooper and Grant 1975
†Spinarella lobata Cooper and Grant 1975
†Spinarella paulula Cooper and Grant 1975
†Spinarella perfecta Cooper and Grant 1975
Diagnosis
No diagnoses are available