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Orospira bigranosa
Taxonomy
Orospira bigranosa was named by Butts (1926). Its type specimen is USNM 71453, a shell, and it is a 3D body fossil. It is the type species of Orospira.
It was recombined as Lophonema bigranosa by Morris and Cleevely (1981).
It was recombined as Lophonema bigranosa by Morris and Cleevely (1981).
Synonymy list
| Year | Name and author |
|---|---|
| 1926 | Orospira bigranosa Butts p. 102 figs. pl. 17 |
| 1981 | Lophonema bigranosa Morris and Cleevely p. 208 |
| 1999 | Orospira bigranosa Wagner p. 72 |
| 2023 | Orospira bigranosa Wagner p. 975 |
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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.
†Orospira bigranosa Butts 1926
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: g = genus, o = order, c = class | |||||
| References: Hendy 2009, Kiessling 2004, Bambach et al. 2007 | |||||