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Nucleospira subsphaerica
Taxonomy
Nucleospira subsphaerica was named by Johnson (1970). Its type specimen is USNM 157148 and is a 3D body fossil. Its type locality is USNM 10711. In saddle immediately south of "0" in 8081,, which is in an Emsian carbonate limestone in the McColley Canyon Formation of Nevada.
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1970 | Nucleospira subsphaerica Johnson pp. 178 - 179 figs. Pl. 51, figs. 17 -24 |
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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.
†Nucleospira subsphaerica Johnson 1970
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Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| J. G. Johnson 1970 | Large, deeply convex Nucleospira tending to be slightly transverse. |