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Mollusca (Phylum) > Gastropoda (Class) > Vetigastropoda (Subclass) > Seguenziida (Order) > Seguenzioidea (Superfamily) > Seguenziidae (Family)
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Seguenziidae: Seguenziinae

  • Basilissopsis regina (Marshall, 1983)
    Width 2.4mm, Height 1.7mm, Marine, Endemic
    Off Three Kings Islands, 622-805 metres AE.
  • Carenzia fastigiata Marshall, 1983
    Width 4.1mm, Height 3.3mm, Marine, Endemic
    Tasman Basin, dead in foraminiferal ooze, 1760-1799 metres CE.
  • Carenzia venusta Marshall, 1983
    Width 3.2mm, Height 2.6mm, Marine, Endemic
    Tasman Basin, alive in foraminiferal ooze, 1029 metres CE.
  • Fluxinella lenticulosa Marshall, 1983
    Width 6.8mm, Height 2.3mm, Marine, Endemic
    East of the Aldermen Islands, 803-846 metres. Tasman Basin, dead in foraminiferal ooze, 1029 metres ACE.
  • Fluxinella lepida Marshall, 1983
    Width 7.3mm, Height 3.3mm, Marine, Endemic
    Tasman Basin, alive in foraminiferal ooze, 1463-1799 metres CE.
  • Hadroconus diadematus Marshall, 1988
    Width 8.3mm, Height 5.8mm, Marine, Endemic
    Tasman Basin, east of Westport, dead in foraminiferal ooze, 1457-1463 metres CE.
  • Seguenzia chelina Marshall, 1983
    Width 2.6mm, Height 3mm, Marine
    Tasman Basin, dead in foraminiferal ooze, 1029 metres AC
  • Seguenzia compta Marshall, 1983
    Width 6.8mm, Height 6.5mm, Marine, Endemic
    Bounty Trough, 1373-1586 metres. Tasman Basin, 1760-1799 metres CFE.
  • Seguenzia conopia Marshall, 1983
    Width 2.9mm, Height 3.6mm, Marine, Endemic
    Tasman Basin, alive in foraminiferal ooze, 1760-1799 metres CFE.
  • Seguenzia fulgida Marshall, 1983
    Width 4.5mm, Height 6.1mm, Marine, Endemic
    Tasman Basin, alive in foraminiferal ooze, 1760-1799 metres CE.
  • Seguenzia matara Marshall, 1988
    Width 3.9mm, Height 3.8mm, Marine, Endemic
    Off west coast of northern South Island, 750-1029 metres CE.
  • Seguenzia textilis Marshall, 1983
    Width 2.9mm, Height 3.5mm, Marine, Endemic
    Tasman Basin, dead in foraminiferal ooze, 570-572 metres. East of the Aldermen Islands, Bay of Plenty, dead in mud, 803-846 metres ACE.
  • Seguenzia transenna Marshall, 1983
    Width 2.8mm, Height 3.1mm, Marine, Endemic
    Tasman Basin, dead in foraminiferal ooze, 1029 metres CE.
  • Asthelys cf. simplex (Watson, 1879)
    Width 3.8mm, Height 3.8mm, Marine, Endemic
    Tasman Basin, off Westport, 4419-4421 metres CE.
  • Guttula galatheae Knudsen, 1964
    Width 3.9mm, Height 4.2mm, Marine, Endemic
    Kermadec Trench, 6660-6670 metres KAE.
  • Sericogyra metallica Marshall, 1988
    Width 4.7mm, Height 4.4mm, Marine, Endemic
    Eastern slope of Tasman Basin, 914-1463 metres CE.
  • Sericogyra periglenes Marshall, 1988
    Width 6.6mm, Height 6.4mm, Marine, Endemic
    Tasman Basin, alive in foraminiferal ooze, 1760-1799 metres CE.
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 approxomation 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