''Abyssochrysoidea'' is a
superfamily
SUPERFAMILY is a database and search platform of structural and functional annotation for all proteins and genomes. It classifies amino acid sequences into known structural domains, especially into SCOP superfamilies. Domains are functional, str ...
of deep-water
sea snail
Sea snails are slow-moving marine (ocean), marine gastropod Mollusca, molluscs, usually with visible external shells, such as whelk or abalone. They share the Taxonomic classification, taxonomic class Gastropoda with slugs, which are distinguishe ...
s,
marine gastropod
Gastropods (), commonly known as slugs and snails, belong to a large Taxonomy (biology), taxonomic class of invertebrates within the phylum Mollusca called Gastropoda ().
This class comprises snails and slugs from saltwater, freshwater, and fro ...
mollusk
Mollusca is a phylum of protostomic invertebrate animals, whose members are known as molluscs or mollusks (). Around 76,000 extant species of molluscs are recognized, making it the second-largest animal phylum after Arthropoda. The ...
s unassigned in the order
Caenogastropoda
Caenogastropoda is a taxonomic subclass of molluscs in the class Gastropoda. It is a large diverse group which are mostly sea snails and other marine gastropod mollusks, but also includes some freshwater snails and some land snails. The subcla ...
.
[MolluscaBase eds. (2021). MolluscaBase. Abyssochrysoidea Tomlin, 1927. Accessed through: World Register of Marine Species at: http://www.marinespecies.org/aphia.php?p=taxdetails&id=411644 on 2021-03-15]
These marine snails are part of the fauna of the
hydrothermal vent
Hydrothermal vents are fissures on the seabed from which geothermally heated water discharges. They are commonly found near volcanically active places, areas where tectonic plates are moving apart at mid-ocean ridges, ocean basins, and hot ...
s and other deep-water habitats.
Families
Families within the superfamily Abyssochryoidea include:
*
Abyssochrysidae Tomlin, 1927
*
Provannidae
Provannidae is a family of deep water sea snails, marine gastropod mollusks in the superfmaily Abyssochrysoidea (according to the taxonomy of the Gastropoda by Bouchet & Rocroi, 2005 and updated in 2008 by Kaim et al.).MolluscaBase eds. (2021) ...
Warén & Ponder, 1991
* †
Hokkaidoconchidae ''Kaim, R. G. Jenkins & Warén, 2008''
* unassigned : one genus ''
Rubyspira''
Johnson, Warén, Lee, Kano, Kaim, Davis, Strong & Vrijenhoek, 2010
These two families Provaniidae and Abyssochrysidae were previously placed in the "Zygopleuroid group" (according to the
taxonomy of the Gastropoda by Bouchet & Rocroi, 2005).
Subsequently Provannidae was placed in the superfamily Abyssochrysoidea by Kaim et al. (2008)
[Kaim A., Jenkins R. G. & Warén A. (2008). "Provannid and provannid−like gastropods from Late Cretaceous cold seeps of Hokkaido (Japan) and the fossil record of the Provannidae (Gastropoda: Abyssochrysoidea)". '']Zoological Journal of the Linnean Society
The ''Zoological Journal of the Linnean Society'' is a monthly peer-reviewed scientific journal covering zoology published by Oxford University Press on behalf of the Linnean Society. The editor-in-chief is Maarten Christenhusz (Linnean Society) ...
'' 154(3): 421-436. . and then Abyssochrysidae was also moved to Abyssochrysoidea.
[WoRMS (2009). Abyssochrysidae. In: Bouchet, P.; Gofas, S.; Rosenberg, G. (2009) World Marine Mollusca database. Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=345309 on 2010-05-04]
References
Houbrick R.S. 1979. ''Classification and systematic relationships of the Abyssochrysidae, a relict family of bathyal snails (Prosobranchia; Gastropoda).'' Smithsonian Contributions to Zoology 290: 1-21
{{Taxonbar, from=Q4670756
Caenogastropoda