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Ectoposia
Taxonomy
Ectoposia was named by Cooper and Grant (1976) [Sepkoski's age data: P Guad-l Sepkoski's reference number: 7]. Its type is Ectoposia wildei.
It was assigned to Terebratulida by Sepkoski (2002); and to Dielasmatinae by Williams et al. (2006).
It was assigned to Terebratulida by Sepkoski (2002); and to Dielasmatinae by Williams et al. (2006).
Species
E. grandis, E. wildei (type species)
Synonymy list
| Year | Name and author |
|---|---|
| 1976 | Ectoposia Cooper and Grant p. 2898 |
| 2002 | Ectoposia Sepkoski |
| 2006 | Ectoposia Williams et al. p. 2032 |
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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. †Ectoposia Cooper and Grant 1976
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†Ectoposia grandis Cooper and Grant 1976
†Ectoposia wildei Cooper and Grant 1976
Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 2 | 12.9 | 12.0 | 13.8 | 12.9 | 1.27 |
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| Source: o = order, c = class, p = phylum, uc = unranked clade | |||||
| References: Nesnidal et al. 2013, Aberhan et al. 2004 | |||||