Neritimorpha

Neritimorpha is a taxonomic grouping, an unranked major clade of snails, gastropod mollusks. This grouping includes land snails, sea snails, slugs, some deepwater limpets, and also freshwater snails. Neritimorpha contains around 2,000 extant species.[2] Some Neritimorphs are commonly kept as pets. [3] This clade used to be known as the superorder Neritopsina.

Neritimorpha
Temporal range:
Examples of Neritimorpha
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Mollusca
Class: Gastropoda
Subclass: Neritimorpha
Clades

See text

Synonyms

Neritopsina Cox & Knight, 1960

Shells of the freshwater snail Theodoxus danubialis
Shells of the land snail species Helicina rostrata

The clade Neritimorpha is, based on optimal phylogenetic analysis, deemed monophyletic.[4]

Etymology

The clade’s name, Neritimorpha, is from the Ancient Greek νηρίτης (nērī́tēs 'Nerite') and μορφή (morphḗ 'form').[5]

Geologic History and Evolution

Neritimorpha has an extremely rich geologic history, going back to early Ordovician. This clade has been considered to be a leftover of early gastropod diversification.

1997 taxonomy

According to the taxonomy of the Gastropoda (Ponder & Lindberg, 1997) Neritopsina is a gastropod superorder in the subclass Orthogastropoda. The superfamily Palaeotrochoidea is contained within Neritopsina but its order placement is undetermined.

2005 taxonomy

The taxonomy of the Gastropoda by Bouchet & Rocroi, 2005[6] categorizes Neritimorpha as a gastropod mollusk clade. It is one of the 6 highest clades in Gastropoda. It contains the clades Cyrtoneritimorpha, Cycloneritimorpha, as well as Paleozoic Neritimorpha of uncertain position.

Clades (and uncertain position taxa) in Neritimorpha include:

Four extant superfamilies are recognised: Helicinoidea, Hydrocenoidea, Neritoidea and Neritopsoidea.

See also

For a more detailed taxonomy of this group, please see Taxonomy of the Gastropoda (Bouchet & Rocroi, 2005)#Clade Neritimorpha (= Neritopsina)

References
  1. Be'Norr, K.; J. FnÍon (1999). "Notes on the evolution and higher classification of the subclass Neritimorpha (Gastropoda) with the description of some new taxa" (PDF). Geologica et Palaeontologica. 33: 219–235.
  2. Uribe, Juan E.; Colgan, Don; Castro, Lyda R.; Kano, Yasunori; Zardoya, Rafael (2016-11-01). "Phylogenetic relationships among superfamilies of Neritimorpha (Mollusca: Gastropoda)". Molecular Phylogenetics and Evolution. 104: 21–31. doi:10.1016/j.ympev.2016.07.021. hdl:10261/156227. ISSN 1055-7903. PMID 27456746.
  3. "Nerite Snails: Algae Eating, Care, Lifespan, Eggs - Video". Aquarium Care Basics. Retrieved 2022-07-14.
  4. Aktipis, Stephanie W.; Giribet, Gonzalo (2010). "A phylogeny of Vetigastropoda and other "archaeogastropods": re-organizing old gastropod clades". Invertebrate Biology. 129 (3): 220–240. doi:10.1111/j.1744-7410.2010.00198.x.
  5. Bailly, Dictionnaire Grec Francais. 1935.
  6. Bouchet P. & Rocroi J.-P. (Ed.); Frýda J., Hausdorf B., Ponder W., Valdes A. & Warén A. 2005. Classification and nomenclator of gastropod families. Malacologia: International Journal of Malacology, 47(1-2). ConchBooks: Hackenheim, Germany. ISBN 3-925919-72-4. ISSN 0076-2997. 397 pp. http://www.vliz.be/Vmdcdata/imis2/ref.php?refid=78278
This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.