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Spirancilla
Taxonomy
Spirancilla was named by Vokes (1935).
It was reranked as Ancilla (Spirancilla) by Hickman (1980) and Squires (1984).
It was assigned to Ancilla by Hickman (1980) and Squires (1984); and to Ancillariinae by Pacaud et al. (2013).
It was reranked as Ancilla (Spirancilla) by Hickman (1980) and Squires (1984).
It was assigned to Ancilla by Hickman (1980) and Squires (1984); and to Ancillariinae by Pacaud et al. (2013).
Synonymy list
| Year | Name and author |
|---|---|
| 1935 | Spirancilla Vokes |
| 1980 | Ancilla (Spirancilla) Hickman p. 64 |
| 1984 | Ancilla (Spirancilla) Squires p. 34 |
| 2013 | Spirancilla Pacaud et al. p. 42 |
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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.
G. †Spirancilla Vokes 1935
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†Ancilla (Spirancilla) gabbi Cossman 1899
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Invalid names: Ancillaria elongata Gabb 1864 [replaced]
†Ancilla (Spirancilla) vernisa Hickman 1980
†Spirancilla bearizensis Pacaud et al. 2013
†Spirancilla bechevillersensis Pacaud et al. 2013
†Spirancilla buccinoides Lamarck 1802
†Spirancilla nana Rouault 1850
†Spirancilla vasconiana Pacaud et al. 2013
Diagnosis
No diagnoses are available