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Sinum debilis
Taxonomy
Sigaretus debilis was named by Gould (1853) [m. kosnik taxon no: 10144]. It is extant.
It was recombined as Sinum debilis by Keen (1971); it was recombined as Sinum debile by Marincovich (1977) and Hendy (2021).
It was recombined as Sinum debilis by Keen (1971); it was recombined as Sinum debile by Marincovich (1977) and Hendy (2021).
Sister species lacking formal opinion data
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1853 | Sigaretus debilis Gould |
| 1919 | Sinum pazianum Dall p. 354 |
| 1971 | Sinum debilis Keen p. 482 |
| 1977 | Sinum debile Marincovich pp. 354 - 355 figs. PI. 34, figs. 6-8 |
| 2021 | Sinum debile Hendy |
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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.
Sinum debilis Gould 1853
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: g = genus, f = family, c = class | |||||
| References: Aberhan et al. 2004, Kiessling 2004 | |||||
Age range: Late/Upper Pleistocene or 0.12900 to 0.01170 Ma
Collections (2 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Pleistocene | USA (California) | Sigaretus debilis (222660 222661) |