Category
page 1Gastropods described in 1899
Columbia pebblesnail
species of mollusc
Wekiwa hydrobe
species of mollusc
Elaeocyma empyrosia
species of mollusc
Stilla flexicostata
species of mollusc
Armsia petasus
species of mollusc
Ash Meadows pebblesnail
species of mollusc

Haliotis walallensis
species of mollusc

Guildfordia yoka
species of mollusc
Comitas eurina
species of mollusc
California brackish water snail
species of mollusc

Trachycystis placenta
species of mollusc
Comitas breviplicata
species of mollusc
Margarites albolineatus
species of mollusc
Daphnella omaleyi
species of mollusc
Glyptorhagada euglypta
species of mollusc
Comitas arcana
species of mollusc
Turbonilla pyrrha
species of mollusc
Aoteatilia substriata
species of mollusc
Bittium elegantissimum
species of mollusc
Turbonilla hemphilli
species of mollusc
Turbonilla unilirata
species of mollusc

Turbonilla abrupta
species of mollusc

Turbonilla conradi
species of mollusc
Turbonilla stimpsoni
species of mollusc
Mitromorpha iozona
species of mollusc

Houbricka incisa
species of mollusc
Mitromorpha alphonsiana
species of mollusc
Norfolcioconcha norfolkensis
species of mollusc
Turbonilla dalli
species of mollusc
Pseudorhaphitoma perlonga
species of mollusc
Laetifautor deceptum
species of mollusc
Wainuia edwardi
species of mollusc
Fusinus townsendi
species of mollusc
Fusolatirus pagodaeformis
species of mollusc
Euterebra lightfooti
species of mollusc
Dactylastele burnupi
species of mollusc
Trachycystis haygarthi
species of mollusc
Terebra walkeri
species of mollusc
Mikadotrochus salmianus
species of mollusc
Drillia investigatoris
species of mollusc
Radiodiscus iheringi
species of mollusc
Guraleus flaccidus
species of mollusc