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Thedusia
Taxonomy
Thedusia was named by Cooper and Grant (1976) [Sepkoski's age data: P Leon-m P Guad-u Sepkoski's reference number: 7].
It was assigned to Hustediinae by Williams et al. (2002); and to Spiriferida by Sepkoski (2002).
It was assigned to Hustediinae by Williams et al. (2002); and to Spiriferida by Sepkoski (2002).
Synonymy list
| Year | Name and author |
|---|---|
| 1976 | Thedusia Cooper and Grant p. 2806 |
| 2002 | Thedusia Sepkoski |
| 2002 | Thedusia Williams et al. p. 1595 |
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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. †Thedusia Cooper and Grant 1976
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†Thedusia angustata Cooper and Grant 1976
†Thedusia biconvexa Cooper and Grant 1976
†Thedusia bucrenata Cooper and Grant 1976
†Thedusia dischides Cooper and Grant 1976
†Thedusia discissa Cooper and Grant 1976
†Thedusia emarginata Cooper and Grant 1976
†Thedusia latisulcata Yang 1986
†Thedusia magna Cooper and Grant 1976
†Thedusia mesocostata Cooper and Grant 1976
†Thedusia paucicostata Cooper and Grant 1976
†Thedusia procera Cooper and Grant 1976
†Thedusia trigonalis Girty 1908
†Thedusia ventricosa Cooper and Grant 1976
Diagnosis
No diagnoses are available