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Neritopsidae

provided by wikipedia EN

Neritopsidae is a family of small sea snails and freshwater snails in the clade Cycloneritimorpha (according to the taxonomy of the Gastropoda by Bouchet & Rocroi, 2005).

The great majority of species within this family are only known as fossils. The few species which are extant are sometimes termed "living fossils".[1]

Taxonomy

2005 taxonomy

This family consists of three following subfamilies (according to the taxonomy of the Gastropoda by Bouchet & Rocroi, 2005):

2007 taxonomy

Bandel (2007)[2] have established two new subfamilies. But he recognizes Naticopsinae at family level as Naticopsidae with newly created subfamilies in it.[2]

Genera

Genera within the family Neritopsidae include:

The only extant genera are Neritopsis and Pluviostilla from subfamily Neritopsinae.

Subfamily Neritopsinae

Naticopsis from Triassic of Italy.

Subfamily † Naticopsinae

subfamily † Cassianopsinae - from Late Triassic[2]

subfamily † Colubrellopsinae

subfamily ?

References

  1. ^ Lozouet, P. (2009). "A new Neritopsidae (Mollusca, Gastropoda, Neritopsina) from French Polynesia". Zoosystema 31(1): 189-198. PDF.
  2. ^ a b c d e f g h i j k l m n o Bandel K. (2007). "Description and classification of Late Triassic Neritimorpha (Gastropoda, Mollusca) from the St Cassian Formation, Italian Alps". Bulletin of Geosciences 82(3): 215-274. doi:10.3140/bull.geosci.2007.03.215.
  3. ^ Bouchet, P. (2015). Bandelopsis Frýda, Blodgett & Stanley, 2003 †. In: MolluscaBase (2017). Accessed through: World Register of Marine Species at http://www.marinespecies.org/traits/aphia.php?p=taxdetails&id=865746 on 2017-11-06
  4. ^ KOSNIK, M. A. (1997). BYZANTIA: A NEW GENUS (GASTROPODA: NERITOPSIDAE). JOURNAL OF PALEONTOLOGY, 71(1): 53-56. JSTOR.
  5. ^ Bouchet, P. (2015). Wallowiella Frýda, Blodgett & Stanley, 2003 †. In: MolluscaBase (2017). Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=865737 on 2017-11-06
  6. ^ Bouchet, P. (2015). Weitschatopsis Frýda, Blodgett & Stanley, 2003 †. In: MolluscaBase (2017). Accessed through: World Register of Marine Species at http://www.marinespecies.org/traits/aphia.php?p=taxdetails&id=865747 on 2017-11-06
  7. ^ Bouchet, P. (2015). Bipartopsis Gründel, Keupp & Lang, 2015 †. In: MolluscaBase (2017). Accessed through: World Register of Marine Species at http://www.marinespecies.org/traits/aphia.php?p=taxdetails&id=865731 on 2017-11-06
  8. ^ Bouchet, P. (2015). Hayamia Kase, 1980 †. In: MolluscaBase (2017). Accessed through: World Register of Marine Species at http://marinespecies.org/aphia.php?p=taxdetails&id=865755 on 2017-11-06
  9. ^ Bouchet, P. (2015). Hayamiella Kase, 1984 †. In: MolluscaBase (2017). Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=865734 on 2017-11-06

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Neritopsidae: Brief Summary

provided by wikipedia EN

Neritopsidae is a family of small sea snails and freshwater snails in the clade Cycloneritimorpha (according to the taxonomy of the Gastropoda by Bouchet & Rocroi, 2005).

The great majority of species within this family are only known as fossils. The few species which are extant are sometimes termed "living fossils".

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Neritopsidae ( French )

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Les Neritopsidae sont une famille de mollusques gastéropodes de l'ordre des Archaeogastropoda.

Taxonomie

Cette famille est parfois reprise sous Titiscaniidae par certaines sources, bien que cette famille soit considérée comme non-valide par le World Register of Marine Species[2].

Liste des genres

Selon World Register of Marine Species (10 décembre 2018)[2] :

Notes et références

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Neritopsidae: Brief Summary ( French )

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Les Neritopsidae sont une famille de mollusques gastéropodes de l'ordre des Archaeogastropoda.

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Neritopsidae ( Italian )

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Neritopsidae Gray, 1847 è una famiglia di molluschi gasteropodi della sottoclasse Neritimorpha[1].

Descrizione

I Neritopsidae sono la sola famiglia esistente della superfamiglia Neritopsoidea. Di questa famiglia fanno parte i Neritopsis provenienti da grotte sottomarine che possiedono la più antica testimonianza fossile, risalente almeno al Triassico e probabilmente precedente, registrata tra le superfamiglie neritimorfe viventi.[2]

I Neritopsidae sono caratterizzati da un guscio globulare con guglia bassa e grande ultima spirale. Labbro interno dell'apertura largo e liscio che forma un ampio nastro calloso che ha sul lato interno una depressione centrale in cui si adatta la proiezione angolare interna dell'opercolo. Sul lato esterno del callo un solco spesso forma la continuazione dell'ombelico. Pareti interne del guscio non sciolte; opercolo senza incrementi di crescita a spirale. Protoconca costituita da spirali arrotondate basse e strettamente arrotolate.[3]

Tassonomia

La famiglia contiene quattro sottofamiglie di cui una sola esistente, ed un gruppo di generi non assegnati:[1]

Note

  1. ^ a b (EN) Neritopsidae, in WoRMS (World Register of Marine Species). URL consultato il 6 luglio 2020.
  2. ^ Juan E. Uribe et al., Phylogenetic relationships among superfamilies of Neritimorpha (Mollusca: Gastropoda) (PDF), in Molecular Phylogenetics and Evolution, 2016, DOI:10.1016/j.ympev.2016.07.021. URL consultato il 16 agosto 2020.
  3. ^ Klaus Bandel, Description and classification of Late TriassicNeritimorpha (Gastropoda, Mollusca)from the St Cassian Formation, Italian Alps (PDF), in Bulletin of Geosciences, vol. 82, n. 3, 2007, p. 218.

Bibliografia

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Neritopsidae: Brief Summary ( Italian )

provided by wikipedia IT

Neritopsidae Gray, 1847 è una famiglia di molluschi gasteropodi della sottoclasse Neritimorpha.

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Neritopsidae ( Dutch; Flemish )

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Neritopsidae is een familie van weekdieren uit de klasse van de Gastropoda (slakken).

Geslachten

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Neritopsidae: Brief Summary ( Dutch; Flemish )

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Neritopsidae is een familie van weekdieren uit de klasse van de Gastropoda (slakken).

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