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Organism
Animalia
Bilateria
Protostomia
Lophozoa
Mollusca
Gastropoda
[Orthogastropoda]
Neotaenioglossa
[Cerithioidea]
Epitoniidae
Acirsa
Acirsa borealis
[
Acirsa costulata
]
Alexania
Alexania floridana
Amaea
Amaea mitchelli
Amaea retifera
Asperiscala
Asperiscala bellastriata
Asperiscala cookeana
Asperiscala lowei
Boreoscala
Boreoscala greenlandica
Cirsotrema
Cirsotrema arcella
Cirsotrema dalli
Cirsotrema pilsbryi
Cirsotrema togatum
Cirsotrema varicosa
Cirsotrema vulpinum
[
Cirsotrema pentedesmium
]
Couthouyella
Couthouyella striatula
Cylindriscala
Dentiscala
Depressiscala
Depressiscala nautlae
Depressiscala nitidella
Depressiscala polita
Epitonium
[
Scala
]
[
Scalaria
]
Epitonium albidum
Epitonium angulatum
Epitonium apiculatum
Epitonium babylonia
Epitonium blainei
Epitonium borealis
Epitonium caamanoi
Epitonium candeanum
[
Epitonium candeanum macroense
]
[
Epitonium macroense
]
Epitonium catalinae
Epitonium celesti
Epitonium championi
Epitonium clathratulum
Epitonium clathrum
Epitonium columbianum
Epitonium dallianum
Epitonium denticulatum
Epitonium echinaticosta
Epitonium eulita
Epitonium foliaceicosta
Epitonium fractum
Epitonium frielei
Epitonium greenlandicum
[
Epitonium loveni
]
[
Epitonium norvigicum
]
[
Epitonium planicosta
]
[
Epitonium similis
]
[
Epitonium subulata
]
Epitonium humphreysii
[
Scala sayana
]
[
Scalaria sayana
]
Epitonium indianorum
Epitonium krebsii
Epitonium lamellosum
[
Epitonium commutata
]
[
Epitonium monocycla
]
[
Epitonium pseudoscalaris
]
Epitonium lowei
Epitonium matthewsae
Epitonium multistriatum
[
Scala leptalea
]
Epitonium nautlae
Epitonium nitidella
Epitonium nitidum
Epitonium novangliae
Epitonium occidentale
Epitonium pandion
[
Epitonium gracilis
]
Epitonium phymanthi
Epitonium polacium
Epitonium pourtalesii
Epitonium rupicola
[
Epitonium lineatum
]
Epitonium rushii
Epitonium sawinae
Epitonium sericifilum
Epitonium striatissimum
Epitonium tollini
Epitonium turtonae
Epitonium unifasciatum
Iphitus
Iphitus robertsi
Nitidiscala
Nitidiscala berryi
Nitidiscala caamanoi
Nitidiscala californica
Nitidiscala catalinae
Nitidiscala catalinensis
Nitidiscala hindsii
Nitidiscala indianorum
Nitidiscala sawinae
Nitidiscala tincta
[
Epitonium tinctum
]
Nodiscala
Nodiscala spongiosa
Nystiella
Nystiella atlantis
Nystiella concava
Nystiella formosissima
[
Solutiscala formosissima
]
Nystiella pyrrhias
[
Solutiscala pyrrhias
]
Opalia
Opalia abbotti
Opalia acus
Opalia andrewsii
[
Cylindriscala andrewsi
]
Opalia aurifila
Opalia australis
Opalia borealis
Opalia bullata
Opalia burryi
Opalia chacei
Opalia crenata
Opalia crenatoides
Opalia crosseana
Opalia eolis
Opalia espirita
Opalia evicta
Opalia funiculata
[
Opalia crenimarginata
]
[
Opalia insculpta
]
[
Opalia nesiotica
]
Opalia granosa
Opalia hotessieriana
[
Opalia crassicostata
]
[
Opalia grossicostata
]
[
Opalia scaeva
]
Opalia infrequens
Opalia leeana
Opalia montereyensis
Opalia pumilio
[
Opalia barbadensis
]
[
Opalia dunkeri
]
[
Opalia linteatum
]
[
Opalia nodosocarinata
]
[
Opalia semivaricosa
]
[
Opalia subvaricosa
]
Opalia pumilio morchiana
Opalia pumilio pumilio
Opalia retiporosa
Opalia sanjuanensis
[
Dentiscala clarkei
]
Opalia spongiosa
Opalia tortilis
Opalia watsoni
[
Cylindriscala watsoni
]
Opalia wroblewskii
Opaliopsis
Opaliopsis atlantis
Opaliopsis concava
Solutiscala
Sthenorytis
Sthenorytis pernobilis