Neritopsidae

Neritopsidae
Scientific classification
Kingdom:	Animalia
Phylum:	Mollusca
Class:	Gastropoda
Superorder:	Cycloneritimorpha
Superfamily:	Neritopsoidea
Family:	Neritopsidae
Subfamilies and genera
See text.

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

The great majority of species within this family are extinct. Those that are still extant are sometimes termed "living fossils". [1]

Subfamilies and genera

Subfamilies and genera within the family Neritopsidae include:

Living taxa:

• Subfamily Neritopsinae
  • Genus Neritopsis
    • Neritopsis radula (Linnaeus, 1758)
    • Neritopsis richeri Louzouet, 2009 [2]

Fossil taxa:

• Subfamily †Naticopsinae
  • Genus †Damesia
  • Genus †Dicosmos
  • Genus †Frombachia
  • Genus †Jedria
    • †J. deckeri
    • †J. meeki
    • †J. ventrica
  • Genus †Marmolatella
    • †M. ampliata
  • Genus †Naticopsis
    • †N. altonensis
    • †N. apollinis
    • †N. bowsheri
    • †N. carleyana
    • †N. carlyana
    • †N. chesterensis
    • †N. comperta
    • †N. confusa
    • †N. consobrina
    • †N. convoluta
    • †N. cretacea
    • †N. deformis
    • †N. depressa
    • †N. efossa
    • †N. errans
    • †N. eruca
    • †N. glomerosa
    • †N. gracilis
    • †N. hallii
    • †N. inflata
    • †N. inornata
    • †N. insculpta
    • †N. irregularis
    • †N. judithae
    • †N. kaibabensis
    • †N. kayseri
    • †N. laeta
    • †N. levis
    • †N. macrostoma
    • †N. manitobensis
    • †N. marginata
    • †N. mariona
    • †N. marthaae
    • †N. microtricha
    • †N. minuta
    • †N. naticaeformis
    • †N. nexicosta
    • †N. oblata
    • †N. opimavoluta
    • †N. osbornei
    • †N. ovoidea
    • †N. pegmihumerosa
    • †N. phillipsi
    • †N. planifrons
    • †N. phebeia
    • †N. plena
    • †N. plicatula
    • †N. primigenia
    • †N. protei
    • †N. protogaea
    • †N. purpura
    • †N. remex
    • †N. ruchholtzi
    • †N. scintilla
    • †N. semistriata
    • †N. sirodoti
    • †N. subovata
    • †N. suturicompta
    • †N. taemasensis
    • †N. tortum
    • †N. transversa
    • †N. trevorpaticiciorum
    • †N. tumescens
    • †N. variata
    • †N. velox
    • †N. wakehami
    • †N. waterlooensis
    • †N. wortheni
    • †N. wortheniana
  • Genus †Pachyomphalus
  • Genus †Planospirina
  • Genus †Pseudoplagiothyra
    • †P. praecursor
  • Genus †Vernelia
• Subfamily Neritopsinae
  • Genus †Bandelopsis
    • †B. oregonensis
  • Genus †Byzantia
    • †B. obliqua
  • Genus †Dahmeria
  • Genus †Devononerita
    • †D. brevis
    • †D. brevispira
    • †D. megalacantha
    • †D. typica
  • Genus †Hungariella
  • Genus Neritopsis
    • †N. faizae
  • Genus †Neritoptyx
  • Genus †Nuetzelopsis
    • †N. orchardi
    • †N. tozeri
  • Genus †Praeturbonitella
    • †P. kochi
  • Genus †Trachydomia
    • †T. newelli
    • †T. nodosa
    • †T. oweni
    • †T. raymondi
    • †T. turbonitella
    • †T. whitei
  • Genus †Trachyspira
  • Genus †Turbonitella
    • †T. biserialis
    • †T. fraterna
    • †T. humilis
    • †T. ovoides
    • †T. primula
    • †T. proligera
    • †T. pusilla
    • †T. semisulcatus
    • †T. strialata
    • †T. trunculinoda
    • †T. tuberculata
    • †T. ussheri
  • Genus †Wallowiella
    • †W. vallieri
  • Genus †Weitschatopsis
    • †W. pulchra