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Taxonomy
Petrocrania diabloensis was named by Cooper and Grant (1974). Its type specimen is USNM 154103, a valve, and it is not a trace fossil. Its type locality is USNM728e, Victorio Canyon, Sierra Diablo, which is in a Kungurian shallow subtidal limestone in the Bone Spring Formation of Texas.
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1974 | Petrocrania diabloensis Cooper and Grant p. 249 figs. Pl 28, figs 29-34; pl 745; figs 29-34 |
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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.
†Petrocrania diabloensis Cooper and Grant 1974
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | |||||
|---|---|---|---|---|---|---|---|
| valve height | 1 | 4.00 |
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| Source: g = genus, o = order, c = class | |||||
| References: Hendy 2009, Aberhan et al. 2004, Williams et al. 1996 | |||||