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Eutrephoceras eyerdami
Taxonomy
Eutrephoceras eyerdami was named by Palmer (1961). Its type specimen is PRI 6066, a shell, and it is a 3D body fossil. Its type locality is Bend in Cowlitz River, east of Vader, which is in a Bartonian offshore mudstone in the Cowlitz Formation of Washington.
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1961 | Eutrephoceras eyerdami Palmer p. 533 figs. Pl 73, figs 1-6 |
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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.
†Eutrephoceras eyerdami Palmer 1961
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | |||||
|---|---|---|---|---|---|---|---|
| shell height | 1 | 42.0 | |||||
| shell diameter | 1 | 75.0 | |||||
| shell inflation | 1 | 10.0 |
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| Source: f = family, o = order, c = class | |||||
| References: Hendy et al. 2009, Kiessling 2004, Kiessling 2003 | |||||