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".Lozouet, P. (2009). "A new Neritopsidae (Mollusca, Gastropoda, Neritopsina) from French Polynesia". Zoosystema 31(1): 189-198. PDF.
Taxonomy 2005 taxonomy This family consists of three following subfamilies (according to the taxonomy of the Gastropoda by Bouchet & Rocroi, 2005): Neritopsinae Gray, 1847 † Naticopsinae Waagen, 1880 - synonym: Hologyridae Kittl, 1899 † Paffrathiinae Heidelberg, 2001
2007 taxonomy Bandel (2007)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. . have established two new subfamilies. But he recognizes Naticopsinae at family level as Naticopsidae with newly created subfamilies in it.
Neritopsinae Gray, 1847 † Paffrathiinae Heidelberg, 2001 - to be clarified if Bandel recognized this family. It is not mentioned in his work Bandel (2007). † Cassianopsinae Bandel, 2007 † Colubrellopsinae Bandel, 2007
Genera Genera within the family Neritopsidae include:
The only extant genera are Neritopsis and Pluviostilla from subfamily Neritopsinae.
Subfamily Neritopsinae Neritopsis Grateloup, 1832 Pluviostilla Kase & Kano, 1999 - belongs to the subfamily Neritopsidae incertae sedis (temporary name)à Genus † Bandelopsis Frýda, Blodgett & Stanley, 2003Bouchet, 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 † Bandelopsis oregonensis Genus † Byzantia Kosnik, 1997KOSNIK, M. A. (1997). BYZANTIA: A NEW GENUS (GASTROPODA: NERITOPSIDAE). JOURNAL OF PALEONTOLOGY, 71(1): 53-56. JSTOR. † Byzantia obliqua Genus † Dahmeria Genus † Devononerita † Devononerita brevis † Devononerita brevispira † Devononerita megalacantha † Devononerita typica Genus † Hungariella Genus † Neritoptyx Genus † Nuetzelopsis † Nuetzelopsis orchardi † Nuetzelopsis tozeri Genus † Praeturbonitella † Praeturbonitella kochi Genus † Trachydomia † Trachydomia newelli † Trachydomia nodosa † Trachydomia oweni † Trachydomia raymondi † Trachydomia turbonitella † Trachydomia whitei Genus † Trachyspira Genus † Turbonitella † Turbonitella biserialis † Turbonitella fraterna † Turbonitella humilis † Turbonitella ovoides † Turbonitella primula † Turbonitella proligera † Turbonitella pusilla † Turbonitella semisulcatus † Turbonitella strialata † Turbonitella trunculinoda † Turbonitella tuberculata † Turbonitella ussheri Genus † Wallowiella Frýda, Blodgett & Stanley, 2003Bouchet, 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 † Wallowiella vallieri Genus † Weitschatopsis Frýda, Blodgett & Stanley, 2003Bouchet, 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 † Weitschatopsis pulchra
Subfamily † Naticopsinae Genus † Damesia Genus † Dicosmos Genus † Frombachia Genus † Jedria † Jedria deckeri † Jedria meeki † Jedria ventrica
Genus † Naticopsis McCoy, 1844 Genus † Pachyomphalus Genus † Planospirina Genus † Pseudoplagiothyra † Pseudoplagiothyra praecursor Genus † Vernelia
subfamily † Cassianopsinae - from Late Triassic † Cassianopsis Bandel, 2007 - type genus of the subfamily Cassianopsinae Cassianopsis armata (Münster, 1841) - synonym: Naticella armata Münster, 1841 - type species Cassianopsis decussata (Münster, 1841) - synonyms: Naticella decussata Münster, 1841; Naticella nodulosa Münster, 1841; Naticella cincta Klipstein, 1843; Neritopsis decussata; Palaeonarica cancellata Kittl, 1892; Palaeonarica hologyriformis Blaschke, 1905 † Zardiniopsis Bandel, 2007 Zardiniopsis subornata (Münster, 1841) - synonym: Naticella subornata Münster, 1841 - type species † Fossariopsis Laube, 1869 Fossariopsis rugosocarinata (Klipstein, 1843) - type species
subfamily † Colubrellopsinae Colubrellopsis Bandel, 2007 - type genus Colubrellopsis acuticostata (Klipstein, 1843) - synonym: Naticella acuticostata Klipstein, 1843 - type species
subfamily ? † Bipartopsis Gründel, Keupp & Lang, 2015Bouchet, 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 † Hayamia Kase, 1980Bouchet, 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 † Hayamiella Kase, 1984Bouchet, 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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