Caecum breve de Folin, 1867

Left: In shell grit taken by SCUBA from a depth of 69 feet off Boynton Beach, FL - image by David Kirsh.

Right: Original drawing from de Folin, L., 1867. Descriptions d'espèces nouvelles de Caecidae. Journal de Conchyliologie 3ème série 7; Tome VIIe 15: 42-58 + pls. 2,3.