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Dyoros (Dyoros) endospinus
Taxonomy
Dyoros (Dyoros) endospinus was named by Cooper and Grant (1975). Its type specimen is USNM 151917e, 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 |
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1975 | Dyoros (Dyoros) endospinus Cooper and Grant p. 1228 figs. Pl 284, 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.
†Dyoros (Dyoros) endospinus Cooper and Grant 1975
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Diagnosis
No diagnoses are available
Measurements
part | N | mean | minimum | maximum | median | s.d. | |
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shell height | 4 | 2.67 | 2.20 | 3.30 | 2.65 | 0.497 |
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Source: o = order, c = class, p = phylum, uc = unranked clade | |||||
References: Aberhan et al. 2004, Nesnidal et al. 2013 |