Neritopsidae

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).

Neritopsidae
Neritopsis radula shells
Scientific classification
Kingdom: Animalia
Phylum: Mollusca
Class: Gastropoda
Clade: Neritimorpha
Clade: Cycloneritimorpha
Superfamily: Neritopsoidea
Family: Neritopsidae
Gray, 1847

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):

  • Neritopsinae Gray, 1847
  • † Naticopsinae Waagen, 1880 - synonym: Hologyridae Kittl, 1899
  • † Paffrathiinae Heidelberg, 2001

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]

  • Neritopsinae Gray, 1847
  • † Paffrathiinae Heidelberg, 2001 - to be clarified if Bandel recognized this family. It is not mentioned in his work Bandel (2007).[2]
  • † Cassianopsinae Bandel, 2007[2]
  • † Colubrellopsinae Bandel, 2007[2]

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
  • Genus † Bandelopsis Frýda, Blodgett & Stanley, 2003[3]
    • † Bandelopsis oregonensis
  • Genus † Byzantia Kosnik, 1997[4]
    • † 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, 2003[5]
    • † Wallowiella vallieri
  • Genus † Weitschatopsis Frýda, Blodgett & Stanley, 2003[6]
    • † Weitschatopsis pulchra
Naticopsis from Triassic of Italy.

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[2]

  • † Cassianopsis Bandel, 2007 - type genus of the subfamily Cassianopsinae[2]
    • Cassianopsis armata (Münster, 1841) - synonym: Naticella armata Münster, 1841 - type species[2]
    • 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[2]
  • † Zardiniopsis Bandel, 2007[2]
    • Zardiniopsis subornata (Münster, 1841) - synonym: Naticella subornata Münster, 1841 - type species[2]
  • † Fossariopsis Laube, 1869[2]
    • Fossariopsis rugosocarinata (Klipstein, 1843) - type species[2]

subfamily † Colubrellopsinae

  • Colubrellopsis Bandel, 2007 - type genus[2]
    • Colubrellopsis acuticostata (Klipstein, 1843) - synonym: Naticella acuticostata Klipstein, 1843 - type species[2]

subfamily ?

  • † Bipartopsis Gründel, Keupp & Lang, 2015[7]
  • † Hayamia Kase, 1980[8]
  • † Hayamiella Kase, 1984[9]
gollark: Wow, this new material was a great idea, thanks <@!293066066605768714>.
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References
  1. Lozouet, P. (2009). "A new Neritopsidae (Mollusca, Gastropoda, Neritopsina) from French Polynesia". Zoosystema 31(1): 189-198. PDF.
  2. 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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