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Echinauris dorsoconcava
Taxonomy
Avonia dorsoconcava was named by McKee (1938). Its type specimen is Grand Canyon National Park FK-650 and is a 3D body fossil.
It was recombined as Echinauris dorsoconcava by Cooper and Grant (1975).
It was recombined as Echinauris dorsoconcava by Cooper and Grant (1975).
Synonymy list
| Year | Name and author |
|---|---|
| 1938 | Avonia dorsoconcava McKee p. 244 figs. Pl 46, figs 9,10 |
| 1975 | Echinauris dorsoconcava Cooper and Grant p. 1013 |
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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.
†Echinauris dorsoconcava McKee 1938
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: subo = suborder, c = class, p = phylum, uc = unranked clade | |||||
| References: Williams et al. 2000, Nesnidal et al. 2013, Aberhan et al. 2004 | |||||
Collections
No collection or age range data are available