Strioturbonilla sigmoidea, copyright Natural History Museum Rotterdam.

Belongs within: Pyramidellidae.

Strioturbonilla is a genus of pyramidellid snails with a many-whorled shell bearing an ornament of well-developed axial ribs and very fine spiral striations, and a subquadrate aperture.

<==Strioturbonilla Sacco 1892 BC01
    |–*S. sigmoidea P61
    |–S. aresta (Dall & Bartsch 1909) [=Turbonilla (Strioturbonilla) aresta] O27
    |–S. asser (Dall & Bartsch 1909) [=Turbonilla (Strioturbonilla) asser] O27
    |–S. attrita (Dall & Bartsch 1909) [=Turbonilla (Strioturbonilla) attrita] O27
    |–S. bakeri (Bartsch 1912) [=Turbonilla (Strioturbonilla) bakeri] O27
    |–S. barkleyensis (Bartsch 1917) [=Turbonilla (Strioturbonilla) barkleyensis] O27
    |–S. buttoni (Dall & Bartsch 1909) [=Turbonilla (Strioturbonilla) buttoni] O27
    |–S. canadensis (Bartsch 1917) [=Turbonilla (Strioturbonilla) canadensis] O27
    |–S. carpenteri (Dall & Bartsch 1909) [=Turbonilla (Strioturbonilla) carpenteri] O27
    |–S. dinora (Bartsch 1912) [=Turbonilla (Strioturbonilla) dinora] O27
    |–S. doredona (Bartsch 1917) [=Turbonilla (Strioturbonilla) doredona] O27
    |–S. dracona (Bartsch 1912) [=Turbonilla (Strioturbonilla) dracona] O27
    |–S. encella (Bartsch 1912) [=Turbonilla (Strioturbonilla) encella] O27
    |–S. galianoi (Dall & Bartsch 1909) [=Turbonilla (Strioturbonilla) galianoi] O27
    |–S. humerosa (Dall & Bartsch 1909) [=Turbonilla (Strioturbonilla) humerosa] O27
    |–S. kincaidi (Bartsch 1921) [=Turbonilla (Strioturbonilla) kincaidi] O27
    |–S. lillybeckae (Usticke 1969) [=Turbonilla lillybeckae] BC01
    |–S. profundicola (Dall & Bartsch 1909) [=Turbonilla (Strioturbonilla) profundicola] O27
    |–S. serrae (Dall & Bartsch 1907) [=Turbonilla (Strioturbonilla) serrae] O27
    |–S. simpsoni (Dall & Bartsch 1909) [=Turbonilla (Strioturbonilla) simpsoni] O27
    |–S. stylina (Carpenter 1865) [=Chemnitzia stylina, Turbonilla (Strioturbonilla) stylina] O27
    |–S. taiaroa Laws 1937 P61
    |–S. torquata (Gould 1852) [=Chimnitzia torquata, Turbonilla (Strioturbonilla) torquata] O27
    `–S. vancouverensis (Baird 1863) O27 [=Chemnitzia vancouverensis C64, Turbonilla (Strioturbonilla) vancouverensis O27]

*Type species of generic name indicated


[BC01] Boyko, C. B., & J. R. Cordeiro. 2001. Catalog of Recent type specimens in the Division of Invertebrate Zoology, American Museum of Natural History. V. Mollusca, part 2 (class Gastropoda [exclusive of Opisthobranchia and Pulmonata], with supplements to Gastropoda [Opisthobranchia], and Bivalvia). Bulletin of the American Museum of Natural History 262: 1–170.

[C64] Carpenter, P. P. 1864. Supplementary report on the present state of our knowledge with regard to the Mollusca of the west coast of North America. Report of the British Association for the Advancement of Science 33: 517–686.

[O27] Oldroyd, I. S. 1927. The Marine Shells of the West Coast of North America vol. 2 pt 2. Stanford University Press: Stanford University (California).

[P61] Powell, A. W. B. 1961. Shells of New Zealand: An illustrated handbook 4th ed. Whitcombe and Tombs Limited: Christchurch.

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