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Chelononia
Strophomenata - Orthotetida - Schuchertellidae
Taxonomy
Chelononia was named by Cooper and Grant (1974) [Sepkoski's age data: P Asse Sepkoski's reference number: 7]. Its type is Chelononia neali.
It was assigned to Streptorhynchinae by Williams et al. (2000); and to Strophomenida by Sepkoski (2002).
It was assigned to Streptorhynchinae by Williams et al. (2000); and to Strophomenida by Sepkoski (2002).
Species
C. neali (type species), C. straminea (syn. Streptorhynchus pyramidale)
Synonymy list
| Year | Name and author |
|---|---|
| 1974 | Chelononia Cooper and Grant p. 327 |
| 2000 | Chelononia Williams et al. p. 667 |
| 2002 | Chelononia Sepkoski, Jr. |
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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