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Anatrypa calypso
Taxonomy
Anatrypa calypso was named by Johnson (1972). Its type specimen is USNM 168873 and is a 3D body fossil. Its type locality is USNM 17413. 1870-1875 feet upsection to NE of section base, Lone Mountain, which is in an Eifelian marine packstone in the Denay Limestone Formation of Nevada.
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1972 | Anatrypa calypso Johnson p. 123 figs. P1. 1, figs. 41-45; P1. 3, figs. 26-36 |
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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.
†Anatrypa calypso Johnson 1972
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Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| J. G. Johnson 1972 | A small, variably suboval, carinate species of Anatrypa. |
Measurements
No measurements are available
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| Source: o = order, c = class, p = phylum, uc = unranked clade | |||||
| References: Nesnidal et al. 2013, Aberhan et al. 2004 | |||||