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Rhamnaria rectangulata
Taxonomy
Rhamnaria rectangulata was named by Cooper and Grant (1975). Its type specimen is USNM 149409a, a shell (Articulated shell), and it is not a trace fossil. Its type locality is USNM703d, Old Word Ranch, Glass Mountains, which is in a Roadian slope limestone in the Road Canyon Formation of Texas.
Synonymy list
| Year | Name and author |
|---|---|
| 1975 | Rhamnaria rectangulata Cooper and Grant pp. 909-910 figs. Pl 261, figs 1-15 |
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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.
†Rhamnaria rectangulata Cooper and Grant 1975
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 2 | 11.5 | 10.5 | 12.5 | 11.5 | 1.41 |
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| Source: subo = suborder, c = class, p = phylum, uc = unranked clade | |||||
| References: Nesnidal et al. 2013, Aberhan et al. 2004, Williams et al. 2000 | |||||