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Taxonomy
Family: Subfamily:
RHYTIDIDAE: RHYTIDINAE
Full Classification:
Mollusca (Phylum)
> Gastropoda (Class)
> Heterobranchia (Subclass)
> Euthyneura (Infraclass)
> Tectipleura (Subterclass)
> Eupulmonata (Superorder)
> Stylommatophora (Order)
> Helicina (Suborder)
> Rhytidoidei (Infraorder)
> Rhytidoidea (Superfamily)
> Rhytididae (Family)
> Rhytidinae (Subfamily)
> Powelliphanta (Genus)
> superba richardsoni (Species)
Genus Synonyms:
=Paryphanta (Powelliphanta) O'Connor, 1945
Synonymised Names:
=Paryphanta (Powelliphanta) superba richardsoni Powell, 1946
=Paryphanta superba richardsoni Powell, 1946
Images: Powelliphanta superba richardsoni (Powell, 1946)
Perry's Pass, Gouland Downs, W Nelson, NZ. ~70mm
Taxonomy
Family: Subfamily:
RHYTIDIDAE: RHYTIDINAE
Full Classification:
Mollusca (Phylum)
> Gastropoda (Class)
> Heterobranchia (Subclass)
> Euthyneura (Infraclass)
> Tectipleura (Subterclass)
> Eupulmonata (Superorder)
> Stylommatophora (Order)
> Helicina (Suborder)
> Rhytidoidei (Infraorder)
> Rhytidoidea (Superfamily)
> Rhytididae (Family)
> Rhytidinae (Subfamily)
> Powelliphanta (Genus)
> superba richardsoni (Species)
Genus Synonyms:
=Paryphanta (Powelliphanta) O'Connor, 1945
Synonymised Names:
=Paryphanta (Powelliphanta) superba richardsoni Powell, 1946
=Paryphanta superba richardsoni Powell, 1946
Details: Powelliphanta superba richardsoni (Powell, 1946)
Size/Grows to:
Length 76mm, Height 36mm
Distribution:
South Island. Gouland Downs, North West Nelson
Geographical Range:
L.S.E.
Notes:
Kauri Snail, Land, Endemic
Distribution Map
 
References and Publications

Key to Geographical Ranges
NZ Map showing Geographical Ranges
The symbols K.A.C.F.M.An. are used to indicate the geographical range of the species. They have been adopted to give an approximation of the range of each species within New Zealand.
K=
Kermadec Islands
A=
Aupourian - Kaipara Harbour, north around North Cape, encompassing the Three Kings Islands and south to East Cape
C=
Cookian - Lower North Island and the northern part of the South Island
F=
Forsterian - Otago, Fiordland and Stewart Island
M=
Moriorian - Chatham Islands, Pitt Island
An=
Antipodean - Subantarctic Islands of New Zealand
Fw =
Freshwater
L =
Land
N =
North Island
S =
South Island
E =
Endemic
I =
Introduced
R =
Recent
Sf =
Subfossil
Fo =
Fossil