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Soleniscus ponderosa
Taxonomy
Macrochilus ponderosum was named by Swallow (1858).
It was recombined as Soleniscus ponderosus by White (1884); it was recombined as Sphaerodoma ponderosa by Keyes (1894); it was recombined as Soleniscus (Macrochilina) ponderosa by Knight (1931); it was recombined as Soleniscus ponderosa by Yochelson and Saunders (1967).
It was recombined as Soleniscus ponderosus by White (1884); it was recombined as Sphaerodoma ponderosa by Keyes (1894); it was recombined as Soleniscus (Macrochilina) ponderosa by Knight (1931); it was recombined as Soleniscus ponderosa by Yochelson and Saunders (1967).
Synonymy list
| Year | Name and author |
|---|---|
| 1858 | Macrochilus ponderosum Swallow p. 202 |
| 1884 | Soleniscus ponderosus White p. 156 figs. pl. 34 f. 1-2 |
| 1894 | Sphaerodoma ponderosa Keyes pp. 213 - 214 |
| 1931 | Soleniscus (Macrochilina) ponderosa Knight p. 199 |
| 1967 | Soleniscus ponderosa Yochelson and Saunders p. 202 |
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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.
†Soleniscus ponderosa Swallow 1858
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Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| C. R. Keyes 1894 | Shell large, heavy, subglobose, spire depressed ; volutions six in number, rapidly increasing in size from the apex, last one very large and ventricose. Aperture ovate; outer lip abruptly becoming sharp. Columella smooth. Surface glabrate, with faint lines of growth. |
Measurements
No measurements are available
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| Source: f = family, o = order | |||||
| References: Wagner 2023, Bambach et al. 2007 | |||||
Collections
No collection or age range data are available