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Undellaria
Taxonomy
Undellaria was named by Cooper and Grant (1975) [Sepkoski's age data: P Sakm-u Sepkoski's reference number: 7]. Its type is Undellaria magnifica.
It was assigned to Auriculispininae by Williams et al. (2000); to Strophomenida by Sepkoski (2002); and to Auriculispinini by Williams et al. (2007).
It was assigned to Auriculispininae by Williams et al. (2000); to Strophomenida by Sepkoski (2002); and to Auriculispinini by Williams et al. (2007).
Species
U. magnifica (type species)
Synonymy list
| Year | Name and author |
|---|---|
| 1975 | Undellaria Cooper and Grant p. 1157 |
| 2000 | Undellaria Williams et al. p. 546 |
| 2002 | Undellaria Sepkoski |
| 2007 | Undellaria Williams et al. p. 2655 |
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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. †Undellaria Cooper and Grant 1975
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†Undellaria magnifica Cooper and Grant 1975
Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 2 | 13.8 | 12.7 | 15.1 | 13.9 | 1.70 |
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| Source: subo = suborder, c = class, p = phylum, uc = unranked clade | |||||
| References: Williams et al. 2000, Aberhan et al. 2004, Nesnidal et al. 2013 | |||||