![Agladrillia rhodochroa](https://upload.wikimedia.org/wikipedia/commons/thumb/5/5d/Agladrillia_rhodochroa_001.jpg/320px-Agladrillia_rhodochroa_001.jpg)
Agladrillia rhodochroa is a species of sea snail, a marine gastropod mollusk in the family Drilliidae.
![Amphidromus similis](https://upload.wikimedia.org/wikipedia/commons/thumb/a/ab/Amphidromus_similis_shell.png/196px-Amphidromus_similis_shell.png)
Amphidromus similis is a species of air-breathing land snail, a terrestrial pulmonate gastropod mollusk in the family Camaenidae.
![Ampullaria bicarinata](https://upload.wikimedia.org/wikipedia/commons/thumb/5/5d/Ampullaria_bicarinata_1.jpg/307px-Ampullaria_bicarinata_1.jpg)
Ampullaria bicarinata is an extinct species of freshwater snail with an operculum, an aquatic gastropod mollusk in the family Ampullariidae.
![Anarithma sublachryma](https://upload.wikimedia.org/wikipedia/commons/thumb/f/fb/Anarithma_sublachryma_002.jpg/320px-Anarithma_sublachryma_002.jpg)
Anarithma sublachryma is a species of sea snail, a marine gastropod mollusk in the family Mitromorphidae.
![Austromitra canaliculata](https://upload.wikimedia.org/wikipedia/commons/thumb/e/e6/Naturalis_Biodiversity_Center_-_RMNH.MOL.217373_-_Austromitra_canaliculata_%28Sowerby%2C_1900%29_-_Costellariidae_-_Mollusc_shell.jpeg/320px-Naturalis_Biodiversity_Center_-_RMNH.MOL.217373_-_Austromitra_canaliculata_%28Sowerby%2C_1900%29_-_Costellariidae_-_Mollusc_shell.jpeg)
Austromitra canaliculata is a species of small sea snail, marine gastropod mollusk in the family Costellariidae, the ribbed miters.
![Colpospira atkinsoni](https://upload.wikimedia.org/wikipedia/commons/thumb/5/51/Naturalis_Biodiversity_Center_-_RMNH.MOL.176760_-_Colpospira_atkinsoni_%28Tate_%26_May%2C_1900%29_-_Turritellidae_-_Mollusc_shell.jpeg/320px-Naturalis_Biodiversity_Center_-_RMNH.MOL.176760_-_Colpospira_atkinsoni_%28Tate_%26_May%2C_1900%29_-_Turritellidae_-_Mollusc_shell.jpeg)
Colpospira atkinsoni is a species of sea snail, a marine gastropod mollusk in the family Turritellidae.
![Conus grangeri](https://upload.wikimedia.org/wikipedia/commons/thumb/6/6d/Conus_grangeri_001.jpg/215px-Conus_grangeri_001.jpg)
Conus grangeri, common name Granger's cone, is a species of sea snail, a marine gastropod mollusk in the family Conidae, the cone snails and their allies.
![Crassispira boadicea](https://upload.wikimedia.org/wikipedia/commons/thumb/1/1e/Crassispira_boadicea_001.jpg/166px-Crassispira_boadicea_001.jpg)
Crassispira boadicea is an extinct species of sea snail, a marine gastropod mollusk in the family Pseudomelatomidae, the turrids and allies.
![Crassispira chazaliei](https://upload.wikimedia.org/wikipedia/commons/thumb/a/ad/Crassispira_chazaliei_001.jpg/141px-Crassispira_chazaliei_001.jpg)
Crassispira chazaliei is a species of sea snail, a marine gastropod mollusk in the family Pseudomelatomidae.
![Crassispira glaphyrella](https://upload.wikimedia.org/wikipedia/commons/thumb/9/9d/Drillia_glaphyrella_001.jpg/320px-Drillia_glaphyrella_001.jpg)
Crassispira glaphyrella is an extinct species of sea snail, a marine gastropod mollusk in the family Pseudomelatomidae, the turrids and allies. Fossils have been found in Eocene strata in Lower Normandy, France.
![Crassispira ischnomorpha](https://upload.wikimedia.org/wikipedia/commons/thumb/c/c0/Crassispira_ischnomorpha_001.jpg/320px-Crassispira_ischnomorpha_001.jpg)
Crassispira glaphyrella is an extinct species of sea snail, a marine gastropod mollusk in the family Pseudomelatomidae, the turrids and allies. Fossils have been found in Eocene strata in Lower Normandy, France.
![Fusinus bifrons](https://upload.wikimedia.org/wikipedia/commons/thumb/3/31/Fusus_bifrons_%2810.3897-zse.93.10039%29_Figure_11.jpg/231px-Fusus_bifrons_%2810.3897-zse.93.10039%29_Figure_11.jpg)
Fusinus bifrons is a species of sea snail, a marine gastropod mollusk in the family Fasciolariidae, the spindle snails, the tulip snails and their allies.
![Impages apicitincta](https://upload.wikimedia.org/wikipedia/commons/thumb/5/5a/Impages_apicitincta_002.jpg/320px-Impages_apicitincta_002.jpg)
Impages apicitincta is a species of sea snail, a marine gastropod mollusk in the family Terebridae, the auger snails.
![Leiocithara potti](https://upload.wikimedia.org/wikipedia/commons/a/a9/Leiocithara_potti_001.jpg)
Leiocithara potti is a species of sea snail, a marine gastropod mollusk in the family Mangeliidae.
![Lioglyphostoma jousseaumei](https://upload.wikimedia.org/wikipedia/commons/thumb/6/64/Lioglyphostoma_jousseaumei_001.jpg/190px-Lioglyphostoma_jousseaumei_001.jpg)
Lioglyphostoma jousseaumei is a species of sea snail, a marine gastropod mollusk in the family Pseudomelatomidae, the turrids.
![Lucapinella henseli](https://upload.wikimedia.org/wikipedia/commons/thumb/d/df/Lucapinella_henseli_001.jpg/245px-Lucapinella_henseli_001.jpg)
Lucapinella henseli is a species of sea snail, a marine gastropod mollusk in the family Fissurellidae, the keyhole limpets and slit limpets.
![Lutilodix imitratrix](https://upload.wikimedia.org/wikipedia/commons/thumb/f/fa/Lutilodix_imitratrix_Sykes_1900.png/163px-Lutilodix_imitratrix_Sykes_1900.png)
Lutilodix imitratrix is a species of air-breathing land snail or semislug, terrestrial pulmonate gastropod mollusk in the family Helicarionidae. This species is endemic to Norfolk Island.
![Melanella hypsela](https://upload.wikimedia.org/wikipedia/commons/thumb/8/8b/Melanella_hypsela_001.jpg/320px-Melanella_hypsela_001.jpg)
Melanella hypsela is a species of sea snail, a marine gastropod mollusk in the family Eulimidae. The species is one of a number within the genus Melanella.
![Mitromorpha fischeri](https://upload.wikimedia.org/wikipedia/commons/thumb/5/52/Mitromorpha_fischeri_003.jpg/320px-Mitromorpha_fischeri_003.jpg)
Mitromorpha fischeri is a species of sea snail, a marine gastropod mollusk in the family Mitromorphidae.
![Mitromorpha pinguis](https://upload.wikimedia.org/wikipedia/commons/thumb/2/24/Mitromorpha_pinguis_001.jpg/320px-Mitromorpha_pinguis_001.jpg)
Mitromorpha pinguis is a species of sea snail, a marine gastropod mollusk in the family Mitromorphidae.
![Muricopsis necocheana](https://upload.wikimedia.org/wikipedia/commons/thumb/f/fa/Muricopsis_%28Muricopsis%29_necocheanus_002.jpg/235px-Muricopsis_%28Muricopsis%29_necocheanus_002.jpg)
Muricopsis (Muricopsis) necocheana is a species of sea snail, a marine gastropod mollusk in the family Muricidae, the murex snails or rock snails.
![Odostomia hilgendorfi](https://upload.wikimedia.org/wikipedia/commons/thumb/9/96/Odostomia_hilgendorfi_001.png/154px-Odostomia_hilgendorfi_001.png)
Odostomia hilgendorfi is a species of sea snail, a marine gastropod mollusk in the family Pyramidellidae, the pyrams and their allies.
![Odostomia krausei](https://upload.wikimedia.org/wikipedia/commons/thumb/5/5c/Odostomia_krausei_001.png/176px-Odostomia_krausei_001.png)
Odostomia krausei is a species of sea snail, a marine gastropod mollusk in the family Pyramidellidae, the pyrams and their allies.
![Odostomia lubrica](https://upload.wikimedia.org/wikipedia/commons/thumb/e/ec/Odostomia_lubrica_%28YPM_IZ_015709.GP%29.jpeg/224px-Odostomia_lubrica_%28YPM_IZ_015709.GP%29.jpeg)
Odostomia lubrica is a species of sea snail, a marine gastropod mollusk in the family Pyramidellidae, the pyrams and their allies.
![Odostomia panamensis](https://upload.wikimedia.org/wikipedia/commons/thumb/e/e3/Odostomia_panamensis_001.png/195px-Odostomia_panamensis_001.png)
Odostomia panamensis is a species of sea snail, a marine gastropod mollusk in the family Pyramidellidae, the pyrams and their allies.
![Odostomia sitkaensis](https://upload.wikimedia.org/wikipedia/commons/thumb/a/a0/Odostomia_sitkaensis_001.png/166px-Odostomia_sitkaensis_001.png)
Odostomia sitkaensis is a species of sea snail, a marine gastropod mollusk in the family Pyramidellidae, the pyrams and their allies.
![Ovachlamys fulgens](https://upload.wikimedia.org/wikipedia/commons/thumb/6/6e/Ovachlamys_fulgens_3.jpg/320px-Ovachlamys_fulgens_3.jpg)
Ovachlamys fulgens is a species of air-breathing land snail, a terrestrial pulmonate gastropod mollusk in the family Helicarionidae.
![Paradrillia nannodes](https://upload.wikimedia.org/wikipedia/commons/thumb/a/ae/Paradrillia_nannodes_001.jpg/320px-Paradrillia_nannodes_001.jpg)
Paradrillia nannodes is a species of sea snail, a marine gastropod mollusk in the family Horaiclavidae.
![Phyllaplysia taylori](https://upload.wikimedia.org/wikipedia/commons/thumb/0/06/Phyllaplysia_taylori.jpg/320px-Phyllaplysia_taylori.jpg)
Phyllaplysia taylori, synonym Phyllaplysia zostericola, common names the "eelgrass sea hare" and "Taylor's sea hare", is a species of sea slug, specifically a sea hare, a marine gastropod mollusk in the family Aplysiidae, the sea hares.
![Punctum blandianum](https://upload.wikimedia.org/wikipedia/commons/thumb/2/2f/Blandianum.jpg/130px-Blandianum.jpg)
Punctum blandianum is a species of minute air-breathing land snail, a terrestrial pulmonate gastropod mollusk in the family Punctidae, the dot snails.
![Radiodiscus patagonicus](https://upload.wikimedia.org/wikipedia/commons/thumb/6/66/Radiodiscus_patagonicus_shell.jpg/128px-Radiodiscus_patagonicus_shell.jpg)
Radiodiscus patagonicus is a minute species of air-breathing land snail, a terrestrial gastropod mollusk or micromollusk in the family Charopidae.
![Raphitoma lennieri](https://upload.wikimedia.org/wikipedia/commons/thumb/7/73/Raphitoma_lennieri_001.jpg/320px-Raphitoma_lennieri_001.jpg)
Raphitoma lennieri is an extinct species of sea snail, a marine gastropod mollusc in the family Raphitomidae.
Siphonalia pfefferi, common name Pfeffer's whelk, is a species of sea snail, a marine gastropod mollusk in the family Buccinidae, the true whelks.
![Turbonilla valida](https://upload.wikimedia.org/wikipedia/commons/thumb/8/87/Turbonilla_valida_%28YPM_IZ_015754.GP%29.jpeg/196px-Turbonilla_valida_%28YPM_IZ_015754.GP%29.jpeg)
Turbonilla valida is a species of sea snail, a marine gastropod mollusk in the family Pyramidellidae, the pyrams and their allies.