Charles Vélain was a French geologist and geographer. He was born in Château-Thierry.
Truncatella subcylindrica is a species of small land snail that lives at the edge of the sea. It has gills and an operculum and is gastropod mollusk or micromollusk in the family Truncatellidae.
Phasianella, common name the pheasant shells, is a genus of small sea snails with a calcareous operculum and a colorfully patterned shell, a marine gastropod mollusc in the family Phasianellidae.
Drilliola is a genus of sea snails, marine gastropod mollusks in the family Borsoniidae, the cone snails and their allies.
Colus jeffreysianus is a species of sea snail, a marine gastropod mollusk in the family Colidae, the true whelks and the like.
Nassarius pumilio is a species of sea snail, a marine gastropod mollusc in the family Nassariidae, the Nassa mud snails or dog whelks.
Tricolia elongata is a species of sea snail, a marine gastropod mollusk in the family Phasianellidae.
Tricolia algoidea is a species of sea snail, a marine gastropod mollusk in the family Phasianellidae.
Tricolia capensis, common name the pheasant shell, is a species of sea snail, a marine gastropod mollusk in the family Phasianellidae.
Tricolia petiti is a species of sea snail, a marine gastropod mollusk in the family Phasianellidae.
Tricolia pullus is a species of small sea snail, a marine gastropod mollusk in the family Phasianellidae.
Tricolia speciosa, common name the Mediterranean pheasant, is a species of sea snail, a marine gastropod mollusk in the family Phasianellidae.
Tricolia tenuis is a species of sea snail, a marine gastropod mollusk in the family Phasianellidae.
Tricolia is a genus of sea snails, marine gastropod mollusks in the subfamily Tricoliinae of the family Phasianellidae.
Bedeva paivae is a species of sea snail, a marine gastropod mollusc in the family Muricidae, the murex snails or rock snails.
Paratrophon dumasi is a species of sea snail, a marine gastropod mollusk in the family Muricidae, the murex snails or rock snails.
Alvania mamillata is a species of minute sea snail, a marine gastropod mollusk or micromollusk in the family Rissoidae.
Rissoa is a genus of minute sea snails, marine gastropod mollusks or micromollusks in the family Rissoidae.
Sinezona mouchezi is a species of minute sea snail, a marine gastropod mollusk or micromollusk in the family Scissurellidae, the little slit snails.
Semicassis saburon is a species of large sea snail, a marine gastropod mollusc in the family Cassidae, the helmet snails and bonnet snails.
