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Clavus (Brachytoma) nigerrimus
Taxonomy
Pleurotoma nigerrima was named by Sowerby (1834). It is extant.
It was recombined as Drillia nigerrima by Tryon (1884); it was recombined as Crassispira nigerrima by Dall (1918); it was recombined as Clavus (Brachytoma) nigerrimus by Grant and IV and Gale (1931).
It was recombined as Drillia nigerrima by Tryon (1884); it was recombined as Crassispira nigerrima by Dall (1918); it was recombined as Clavus (Brachytoma) nigerrimus by Grant and IV and Gale (1931).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1834 | Pleurotoma nigerrima Sowerby p. 137 |
| 1884 | Drillia nigerrima Tryon p. 196 figs. Pl. 14, fig. 91 |
| 1918 | Crassispira nigerrima Dall p. 23 |
| 1931 | Clavus (Brachytoma) nigerrimus Grant, IV and Gale p. 583 |
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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.
Clavus (Brachytoma) nigerrimus Sowerby 1834
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: superf = superfamily, c = class | |||||
| References: Kiessling 2004, Hendy et al. 2009 | |||||
Collections
No collection or age range data are available