Phenacohelix lucetta, copyright Uwe Schneehagen.

Belongs within: Punctoidea.

Phenacohelix is a New Zealand genus of land snails with a globose to depressed globose, narrowly perforate shell with strong primary axial ribs on the teleoconch.

<==Phenacohelix Suter 1892 [incl. Neophenacohelix Cumber 1961; Phenacohelicidae, Phenacohelicinae, Pseudohelicidae]G01
|--*P. ponsonbyi (Suter 1897) [=Flammulina ponsonbyi]BR17
|--P. aurea Goulstone 2001G01
|--P. brooki Goulstone 2001G01
|--P. chordata (Pfeiffer 1862)P61
|--P. giveni Cumber 1961 [=P. (*Neophenacohelix) giveni]G01
|--P. hakarimata Goulstone 2001G01
|--P. leptalea (Suter 1907)P61
|--P. lucetta (Hutton 1884) [incl. P. (Neophenacohelix) stokesi (Smith 1884)]G01
|--P. mahlfeldae Goulstone 2001G01
|--P. perplexa (Murdoch 1897) [=P. (Neophenacohelix) perplexa]G01
|--P. pilula (Reeve 1852) [=Helix pilula]G01
|--P. stokesi (Smith 1884)P61
|--P. tholoides (Suter 1907) [=P. (Neophenacohelix) tholoides]G01
`--P. ziczag (Gould 1846) [=Thalassohelix ziczag]G01

*Type species of generic name indicated


[BR17] Bouchet, P., J.-P. Rocroi, B. Hausdorf, A. Kaim, Y. Kano, A. Nützel, P. Parkhaev, M. Schrödl & E. E. Strong. 2017. Revised classification, nomenclator and typification of gastropod and monoplacophoran families. Malacologia 61 (1–2): 1–526.

[G01] Goulstone, J. F. 2001. A revision of the genus Phenacohelix Suter, 1892 (Mollusca: Pulmonata) with descriptions of four new species and reassignment of Thalassohelix ziczag (Gould, 1846). Records of the Auckland Museum 38: 39–82.

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

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