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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 |
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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
Measurements
No measurements are available
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Source: o = order, c = class | |||||
Reference: Kiessling 2004 |
Age range: base of the Thanetian to the top of the Late/Upper Eocene or 59.20000 to 33.90000 Ma
Collections (39 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Thanetian | France | S. bechevillersensis (183804 183805) | |
Ypresian | USA (Oregon) | Ancilla gabbi (200799 200802) | |
Ypresian | USA (California) | Ancilla gabbi (78722 122656 201621 238131) Ancillaria elongata (122294) | |
Ypresian | Belgium | Ancilla buccinoides (77608) | |
Ypresian | France | Ancillaria nana (177667) S. nana (183756 183806) | |
Ypresian - Lutetian | USA (California) | Ancilla gabbi (8011) | |
Eocene | USA (Oregon) | Ancilla gabbi (200899) | |
Eocene | USA (California) | Ancillaria elongata (207112 207113 207115 207123) | |
Lutetian | United Kingdom (England) | Ancilla buccinoides (8047) | |
Lutetian | USA (California) | Ancilla gabbi (94822 178733 201698) | |
Lutetian | Belgium | Ancilla buccinoides (77611 77613) | |
Lutetian | USA (Oregon) | Ancilla gabbi (200895 200910) | |
Lutetian | France | Ancilla buccinoides (171535 184107) | |
Bartonian | United Kingdom (England) | Ancilla buccinoides (42639 42648) | |
Bartonian | Russian Federation (Kamchatka) | Ancilla gabbi (8049) | |
Bartonian | France | Ancilla buccinoides (78567) | |
Bartonian | France (Oise) | Ancilla buccinoides (3494) | |
Priabonian | USA (Oregon) | Ancilla vernisa (39948 40191) | |
Priabonian | France | S. bearizensis (183807) S. vasconiana (183758) | |
Late/Upper Eocene | United Kingdom (England) | Ancilla buccinoides (42640) |