Pyramidellidae, common name the pyram family, or pyramid shells, is a voluminous taxonomic family of mostly small and minute ectoparasitic sea snails, marine heterobranch gastropod molluscs. The great majority of species of pyrams are micromolluscs.
Pyramidellinae is a taxonomic subfamily of minute sea snails, marine gastropod mollusks in the family Pyramidellidae, the pyrams and their allies.
Pyramidella is a genus of minute to medium-sized sea snails, marine gastropod mollusk in the subfamily Pyramidellinae of the family Pyramidellidae, the pyrams and their allies.
Kermia pumila is a species of sea snail, a marine gastropod mollusc in the family Raphitomidae.
Oliva todosina, common name the pretty olive, is a species of sea snail, a marine gastropod mollusk in the family Olividae, the olives.
Otopleura is a genus of minute to medium-sized sea snails, marine gastropod mollusk in the family Pyramidellidae, the pyrams and their allies.
Iolaea scitula is a species of sea snail, a marine gastropod mollusk in the family Pyramidellidae, the pyrams and their allies.
Ondina elachisinoides is a species of sea snail, a marine gastropod mollusk in the family Pyramidellidae, the pyrams and their allies.
Otopleura auriscati, common name the cat's ear pyram, is a species of sea snail, a marine gastropod mollusk in the family Pyramidellidae, the pyrams and their allies.
Otopleura glans, common name the acorn pyram, is a species of sea snail, a marine gastropod mollusk in the family Pyramidellidae, the pyrams and their allies.
Otopleura mitralis, common name the miter pyram, is a species of sea snail, a marine gastropod mollusk in the family Pyramidellidae, the pyrams and their allies.
Otopleura nodicincta, common name the nodulose pyram, is a species of sea snail, a marine gastropod mollusk in the family Pyramidellidae, the pyrams and their allies.
Milda cincta, common name the banded pyram, is a species of sea snail, a marine gastropod mollusk in the family Pyramidellidae, the pyrams and their allies.
Milda garretti is a species of sea snail, a marine gastropod mollusk in the family Pyramidellidae, the pyrams and their allies.
Pyramidella terebelloides, common name the augur-like pyram, is a species of sea snail, a marine gastropod mollusk in the family Pyramidellidae, the pyrams and their allies.
Tropaeas subulata is a species of sea snail, a marine gastropod mollusk in the family Pyramidellidae, the pyrams and their allies.
Turbonilla abseida is a species of sea snail, a marine gastropod mollusk in the family Pyramidellidae, the pyrams and their allies.
Turbonilla aulica is a species of sea snail, a marine gastropod mollusk in the family Pyramidellidae, the pyrams and their allies.
Archiminolia katoi is a species of sea snail, a marine gastropod mollusk in the family Solariellidae.
Bulimoscilla is a genus of sea snails, marine gastropod mollusk in the family Pyramidellidae, the pyrams and their allies.
