''Comitas declivis'' is an extinct
species
In biology, a species is the basic unit of Taxonomy (biology), classification and a taxonomic rank of an organism, as well as a unit of biodiversity. A species is often defined as the largest group of organisms in which any two individuals of ...
of
sea snail, a
marine
Marine is an adjective meaning of or pertaining to the sea or ocean.
Marine or marines may refer to:
Ocean
* Maritime (disambiguation)
* Marine art
* Marine biology
* Marine debris
* Marine habitats
* Marine life
* Marine pollution
Military
* ...
gastropod mollusc in the
family
Family (from la, familia) is a group of people related either by consanguinity (by recognized birth) or affinity (by marriage or other relationship). The purpose of the family is to maintain the well-being of its members and of society. Idea ...
Pseudomelatomidae
Pseudomelatomidae is a family of predatory sea snails, marine gastropods included in the superfamily Conoidea (previously Conacea) and part of the Neogastropoda ( Bouchet & Rocroi, 2005).
In 1995 Kantor elevated the subfamily Pseudomelatominae ...
.
[MolluscaBase (2018). Comitas declivis Powell, 1931 †. Accessed through: World Register of Marine Species at: http://marinespecies.org/aphia.php?p=taxdetails&id=831461 on 2018-06-28]
Description
The length of the shell attains 19 mm, its diameter 6.3 mm.
Distribution
This marine species is
endemic
Endemism is the state of a species being found in a single defined geographic location, such as an island, state, nation, country or other defined zone; organisms that are indigenous to a place are not endemic to it if they are also found els ...
to New Zealand. Fossils have been in
Lower Pliocene
Lower may refer to:
* Lower (surname)
* Lower Township, New Jersey
*Lower Receiver (firearms)
* Lower Wick Gloucestershire, England
See also
*Nizhny
Nizhny (russian: Ни́жний; masculine), Nizhnyaya (; feminine), or Nizhneye (russian: Ни ...
strata (Waitotaran) near the mouth of the Waihi stream,
Hāwera
Hāwera is the second-largest centre in the Taranaki region of New Zealand's North Island, with a population of . It is near the coast of the South Taranaki Bight. The origins of the town lie in a government military base that was established ...
.
References
* Powell, Arthur William Baden. "Waitotaran faunules of the Wanganui System and descriptions of new species of Mollusca from the New Zealand Pliocene." Records of the Auckland Institute and Museum 1.2 (1931): 85-112.
* Maxwell, P.A. (2009). Cenozoic Mollusca. pp 232–254 in Gordon, D.P. (ed.) New Zealand inventory of biodiversity. Volume one. Kingdom Animalia: Radiata, Lophotrochozoa, Deuterostomia. Canterbury University Press, Christchurch
External links
Auckland Museum: ''Comitas declivis'' (holotype)
declivis
Gastropods described in 1931
Gastropods of New Zealand
{{Pseudomelatomidae-stub