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Taxonomy
Family:
PYRAMIDELLIDAE
Full Classification:
Mollusca (Phylum)
> Gastropoda (Class)
> Heterobranchia (Subclass)
> 'Lower Heterobranchia' (Infraclass)
> Pyramidelloidea (Superfamily)
> Pyramidellidae (Family)
> Obexomia (Genus)
> denselirata (Species)
Genus Synonyms:
=Obex Laws, 1940 (non Iredale, 1925)
Synonymised Names:
=Odostomia denselirata Suter, 1908
Images: Obexomia denselirata (Suter, 1908)
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Taxonomy
Family:
PYRAMIDELLIDAE
Full Classification:
Mollusca (Phylum)
> Gastropoda (Class)
> Heterobranchia (Subclass)
> 'Lower Heterobranchia' (Infraclass)
> Pyramidelloidea (Superfamily)
> Pyramidellidae (Family)
> Obexomia (Genus)
> denselirata (Species)
Genus Synonyms:
=Obex Laws, 1940 (non Iredale, 1925)
Synonymised Names:
=Odostomia denselirata Suter, 1908
Details: Obexomia denselirata (Suter, 1908)
Size/Grows to:
Height 2.1mm, Width 1.2mm
Distribution:
Northland east coast to Mahia
Geographical Range:
A
Notes:
Marine, Native - Endemic
Distribution Map
 
References and Publications
  • Powell, A.W.B. 1979 New Zealand Mollusca: Marine, Land and Freshwater Shells, Collins, Auckland (p.266)
  • Suter, H. 1908 Descriptions of new species of New Zealand Mollusca., Transactions and Proceedings of the New Zealand Institute, 40 (p.364) Original Description

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
R =
Recent
Sf =
Subfossil
Fo =
Fossil