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Emmonsaspis cambriensis
Taxonomy
Phyllograptus cambriensis was named by Walcott (1891). It is not extant.
It was recombined as Emmonsaspis cambriensis by Resser and Howell (1938).
It was recombined as Emmonsaspis cambriensis by Resser and Howell (1938).
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1886 | Diplograptus simplex Walcott p. 92 figs. pl. 11, figs. 4,4a |
| 1889 | Phyllograptus simplex Walcott |
| 1891 | Phyllograptus cambriensis Walcott p. 604 figs. pl. 59, figs. 3,3a |
| 1938 | Emmonsaspis cambriensis Resser and Howell p. 233 |
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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.
†Emmonsaspis cambriensis Walcott 1891
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Invalid names: Phyllograptus simplex Walcott 1886 [synonym]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
No ecological data are available