Megalobulimus is a genus of air-breathing land snail, a terrestrial gastropod mollusk in the subfamily Megalobuliminae within the family Strophocheilidae.
Architectonicidae, common name the staircase shells or sundials, are a family of sea snails, marine gastropod mollusks in the informal group "Lower Heterobranchia" of the clade Heterobranchia.
Carenzia carinata is a species of sea snail, a marine gastropod mollusk in the family Seguenziidae.
Hadroconus altus is a species of sea snail, a marine gastropod mollusc in the family Seguenziidae.
Seguenzia elegans is a species of sea snail, a marine gastropod mollusk in the family Seguenziidae.
Halystina is a genus of sea snails, marine gastropod mollusks in the subfamily Seguenziinae of the family Seguenziidae.
Seguenzia is a genus of sea snails, marine gastropod mollusks in the family Seguenziidae.
Solariella carvalhoi is a species of sea snail, a marine gastropod mollusk in the family Solariellidae.
Macrocypraea is a genus of large sea snails, cowries, marine gastropod mollusks in the family Cypraeidae, the cowries.
Discohelix is a genus of extinct sea snails, marine gastropod mollusks in the family Discohelicidae.
Seguenzia formosa is a species of extremely small deep water sea snail, a marine gastropod mollusk in the family Seguenziidae. The epithet "formosa" means "beautiful".
Solatisonax cabrali is a species of deep-water sea snail, a marine gastropod mollusk in the family Architectonicidae, the staircase shells or sundials.
Leiostracus is a genus of small to medium-sized neotropical, air-breathing land snails, pulmonate gastropod mollusks in family Simpulopsidae.
Pseudotorinia is a genus of sea snails, marine gastropod molluscs in the family Architectonicidae, the staircase shells or sundials.
Seguenzia triteia is a species of very small, deep water sea snail, a marine gastropod mollusc in the family Seguenziidae.
Halystina umberlee is a species of very small deep-water sea snail, a marine gastropod mollusc in the family Seguenziidae.
Rüdiger Bieler is a German-American biologist whose primary scientific field of study is malacology, the study of mollusks.
Leiostracus demerarensis is a species of tropical air-breathing land snail, a terrestrial pulmonate gastropod mollusc in the family Simpulopsidae.
