Turbo — Turbo
Turbo JialiangGao www.peace-on-earth.org, Wikimedia Commons, CC BY SA 4.0

Shell · Genus

Turbo

Turban shells

Turbo are thick, turban-shaped snails with a heavy calcareous operculum; the green turban Turbo marmoratus is the source of 'green snail' nacre for buttons and inlay, and the 'cat's eye' opercula of Turbo petholatus are sold as jewellery. Polished turban shells reveal iridescent nacre. They are cheap and common in tourist shell shops.

HabitatReefs and rocky shores, tropical and warm temperate
RegionsIndo-Pacific, Caribbean, Mediterranean
FamilyTurbinidae
Authority (WoRMS)Linnaeus, 1758· WoRMS / MolluscaBase
Status (WoRMS)accepted· WoRMS / MolluscaBase
Classification (WoRMS)Animalia › Mollusca › Gastropoda › Trochida › Turbinidae· WoRMS / MolluscaBase

CITES and protection

Not CITES-listed. Turbo marmoratus, the green turban, is harvested commercially for its nacre and is regulated in several Pacific nations.

Care (Byne's disease)

Turban shells and their calcareous opercula ('cat's eyes') are stable but should be stored dry.

Elsewhere

Cite this article

Stratum Study. "Turbo" (Shell family). Stratum Study pack 2026.09, as of 2026-09-19. https://stratum.black/study/shells/turbo. Accessed 2026-09-20.

@misc{stratum-turbo,
  title        = {Turbo},
  author       = {{Stratum Study}},
  howpublished = {\url{https://stratum.black/study/shells/turbo}},
  year         = {2026},
  note         = {Shell family article, Stratum Study pack 2026.09, as of 2026-09-19; sources: stratum, worms, wikidata, commons. Accessed 2026-09-20.}
}

Citations carry the pack version and the article's as-of date so they resolve to the same text later. The facts themselves belong to the sources listed below; cite those for the science.