Paraturbinoidea

Belongs within: Neritimorpha.

The Paraturbinoidea are a group of typically thick-shelled gastropods known from the Lower Devonian to the Upper Cretaceous (Knight et al. 1960).

Characters (Knight et al. 1960, as Palaeotrochacea): Turbiniform, trochiform, or moderately high-spired; commonly thick-shelled, especially in parts generated by parietal and columellar lips.

<==Paraturbinoidea [Palaeotrochacea]
    |--Palaeotrochidae [Palaeotrochoidea]GS75
    |    |--Westerna Webster 1905FBL02 [=Westernia Fenton 1918KC60]
    |    |    `--*W. gigantea (Webster 1888) [=Loxonema gigantea]KC60
    |    |--Palaeotrochus Hall 1879BR05
    |    |    `--*P. kearneyi (Hall 1861) [=Pleurotomaria kearneyi]KC60
    |    |--Floyda Webster 1905 (see below for synonymy)KC60
    |    |    `--*F. concentrica Webster 1905KC60
    |    `--Turbonopsis Grabau & Shimer 1909KC60
    |         |--*T. shumardi (Hall 1879) [=Turbo shumardi]KC60
    |         `--T. apachiensis Day & Bues 1982TTE93
    `--ParaturbinidaeKC60
         |--Creniturbo Cossmann 1918KC60
         |    `--*C. dirce (d’Orbigny 1850) [=Trochus dirce]KC60
         |--Chartronella Cossmann 1902 [=Chartronia Cossmann 1902 non Buckman 1898, Chartroniella Cossmann 1916]KC60
         |    |--*C. digoniata (Cossmann 1902) [=*Chartronia digoniata]KC60
         |    |--C. pagina Batten & Stokes 1980TTE93
         |    `--C. unicostata Batten & Stokes 1980TTE93
         `--Paraturbo Cossmann 1907BR05 [incl. Turboidea Seeley 1861KC60]
              |--*P. heptagoniatus (Cossmann 1907) [=Turbo (*Paraturbo) heptagoniatus]KC60
              |--P. kumasoana (Matsumoto 1938)TTE93
              |--‘*Turboidea’ nodosa Seeley 1861KC60
              `--P. stephanophorusKC60

Floyda Webster 1905 [=Floydia Fenton 1918; incl. Pileolus Spriestersbach 1919 non Sowerby 1823, Scaliconus Wenz 1938]^KC60

*Type species of generic name indicated

References

[BR05] Bouchet, P., & J.-P. Rocroi. 2005. Classification and nomenclator of gastropod families. Malacologia 47 (1–2): 1–397.

[FBL02] Frýda, J., R. B. Blodgett & A. C. Lenz. 2002. New Early Devonian gastropods from the families Crassimarginatidae (new family) and Scoliostomatidae (new family), Royal Creek area, Yukon Territory, Canada. Journal of Paleontology 76 (2): 246–255.

[KC60] Knight, J. B., L. R. Cox, A. M. Keen, R. L. Batten, E. L. Yochelson & R. Robertson. 1960. Gastropoda: systematic descriptions. In: Moore, R. C. (ed.) Treatise on Invertebrate Paleontology pt I. Mollusca 1: Mollusca—General Features, Scaphopoda, Amphineura, Monoplacophora, Gastropoda—General Features, Archaeogastropoda and some (mainly Paleozoic) Caenogastropoda and Opisthobranchia pp. I169–I331. Geological Society of America, and University of Kansas Press.

[TTE93] Tracey, S., J. A. Todd & D. H. Erwin. 1993. Mollusca: Gastropoda. In: Benton, M. J. (ed.) The Fossil Record 2 pp. 131–167. Chapman & Hall: London.