Littorina is a genus of small sea snails, marine gastropod molluscs in the family Littorinidae, the winkles or periwinkles.
Chione is a genus of American tropical marine bivalve molluscs, in the family Veneridae.
Polinices is a genus of predatory sea snails, marine gastropod molluscs in the subfamily Polinicinae of the family Naticidae, commonly known as moon snails.
Crepidula, commonly known as the slipper snails, slipper limpets, or slipper shells, is a genus of sea snails, marine gastropod mollusks in the family Calyptraeidae. This family includes the slipper snails (Crepidula), hat snails (Calyptraea), spiny slipper snails (Bostrycapulus), and cup-and-saucer snails (Crucibulum) as well as Crepipatella, Siphopatella, Grandicrepidula, and Maoricrypta.
Euspira is a genus of medium-sized sea snails, marine gastropod molluscs in the subfamily Polinicinae of the family Naticidae, the moon snails.
Conasprella arcuata, common name the arched cone, is a species of sea snail, a marine gastropod mollusk in the family Conidae, the cone snails and their allies.
Knefastia tuberculifera is a species of sea snail, a marine gastropod mollusk in the family Pseudomelatomidae, the turrids and allies.
Knefastia is a genus of sea snails, marine gastropod mollusks in the family Pseudomelatomidae.
Margarites groenlandicus, common name the Greenland margarite or wavy top shell, is a species of sea snail, a marine gastropod mollusk in the family Margaritidae.
Drupa is a genus of sea snails, marine gastropod mollusks in the family Muricidae, the murex snails or rock snails. It occurs in the Indo-Pacific.
Olivella gracilis is a species of small sea snail, marine gastropod mollusk in the subfamily Olivellinae, in the family Olividae, the olives. Species in the genus Olivella are commonly called dwarf olives.
Calyptraea, commonly known as the Chinese hat snails is a genus of sea snails, marine gastropod mollusks in the family Calyptraeidae, a family which contains the slipper snails or slipper limpets, cup-and-saucer snails, and Chinese hat snails.
Trichotropis is a genus of small sea snails, marine gastropod mollusks in the family Capulidae, the cap snails.
Marsupina nana is a species of sea snail, a marine gastropod mollusk in the family Bursidae, the frog Shells.
Marsupina is a genus of sea snails, marine gastropod mollusks in the family Bursidae, the frog shells.
Trachycardium is a genus of molluscs in the family Cardiidae.
Nebularia is a genus of predatory sea snails, marine gastropod mollusks in the subfamily Cylindromitrinae within the family of Mitridae. This name was originally proposed as a subgenus of the genus Mitra. The type species of this genus is Mitra contractaSwainson, 1820.
Smaragdinella is a genus of medium-sized sea snails or bubble snails, marine opisthobranch gastropod molluscs in the family Haminoeidae, the haminoea bubble snails, part of the clade Cephalaspidea, the headshield slugs and bubble snails.
Chionopsis, is a genus of saltwater clam, a marine bivalve mollusc in the family Veneridae, the venus clams.
Hysteroconcha is a genus of saltwater clams, marine bivalve molluscs in the subfamily Callocardiinae of the family Veneridae, the Venus clams.
