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Paucispinifera costellata
Taxonomy
Paucispinifera costellata was named by Cooper and Grant (1975). Its type specimen is USNM 149564, a shell (Articulated shell), and it is not a trace fossil. Its type locality is USNM707e, Sullivan Peak, Glass Mountains, which is in a Roadian slope limestone in the Road Canyon Formation of Texas.
Synonymy list
| Year | Name and author |
|---|---|
| 1975 | Paucispinifera costellata Cooper and Grant p. 1126 figs. Pl 426, figs 27-31 |
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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.
†Paucispinifera costellata Cooper and Grant 1975
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 3 | 23.2 | 22.7 | 23.6 | 23.3 | 0.458 |
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| Source: subo = suborder, c = class, p = phylum, uc = unranked clade | |||||
| References: Aberhan et al. 2004, Nesnidal et al. 2013, Williams et al. 2000 | |||||