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Ectoposia grandis
Taxonomy
Ectoposia grandis was named by Cooper and Grant (1976). Its type specimen is USNM 153447, a shell (Articulated shell), and it is not a trace fossil. Its type locality is USNM706c, Hess Canyon, Glass Mountains, which is in a Roadian marine limestone in the Word Formation of Texas.
Synonymy list
| Year | Name and author |
|---|---|
| 1976 | Ectoposia grandis Cooper and Grant p. 2898 figs. Pl 756, figs 34-38 |
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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.
†Ectoposia grandis Cooper and Grant 1976
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | |||||
|---|---|---|---|---|---|---|---|
| shell height | 1 | 13.8 |
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| Source: o = order, c = class, p = phylum, uc = unranked clade | |||||
| References: Aberhan et al. 2004, Nesnidal et al. 2013 | |||||