Cinctura

Cinctura
Temporal range: Piacenzian–Recent
Shell of Cinctura hunteria
Scientific classification Edit this classification
Kingdom: Animalia
Phylum: Mollusca
Class: Gastropoda
Subclass: Caenogastropoda
Order: Neogastropoda
Family: Fasciolariidae
Genus: Cinctura
Hollister, 1957
Type species
Pyrula hunteria
G. Perry, 1811
Synonyms
  • Cinctura (Cinctura) Hollister, 1957 alternative representation
  • Cinctura (Hollisteria) Petuch & Berschauer, 2020 alternative representation
  • Fasciolaria (Cinctura) Hollister, 1957 superseded rank

Cinctura is a genus of fasciolariid sea snails known as the banded tulip shells. Species in this genus were previously grouped in the closely related genus Fasciolaria.

Taxonomy

Cinctura was originally proposed as a subgenus of Fasciolaria in 1957 by Solomon Cady Hollister. It was raised to the rank of genus by Snyder et al. in 2012. Cinctura are known as "banded tulip shells"

Species

Species within the genus Cinctura include:

Identification

Cinctura differ from the closely related Fasciolaria in bearing a prominent parietal ridge within the aperture of the shell and in lacking an inflected sutural ramp.

Evolution

Cinctura is closely related to Fasciolaria. The earliest known fossils of Cinctura date to the Piacenzian age of the Pliocene.

Range

The range of Cinctura species is restricted to the Gulf of Mexico and off the southeastern United States. No known species, living or extinct, are known from the Caribbean.

References

Works cited

  • Couto, Diogo R.; Bouchet, Philippe; Kantor, Yuri I.; Simone, Luiz R.L.; Giribet, Gonzalo (2016-03-23). "A multilocus molecular phylogeny of Fasciolariidae (Neogastropoda: Buccinoidea)". Molecular Phylogenetics and Evolution. 99: 309–322. doi:10.1016/j.ympev.2016.03.025. ISSN 1055-7903. PMID 27033950.
  • Hollister, S. C. (1957). "On the status of Fasciolaria distans Lamarck". The Nautilus. 70 (3): 73–84.
  • Petuch, Edward; Berschauer, David (2020-11-01). "A review of the living Cinctura Banded Tulip Shells (Gastropoda: Fasciolariidae), with the descriptions of four new subspecies and a new subgenus". The Festivus. 52 (4): 316–334. doi:10.54173/F524316. ISSN 0738-9388. S2CID 242412872.
  • Snyder, Martin Avery; Vermeij, Geerat J; Lyons, William G (2012). "The genera and biogeography of Fasciolariinae (Gastropoda, Neogastropoda, Fasciolariidae)". Basteria. 76 (1–3): 31–70.