Protoginella caledonica is a species of sea snail, a marine gastropod mollusc in the family Marginellidae, the margin snails.
Description The length of the shell attains 7 to 8.35 mm.
Distribution This marine species occurs off New Caledonia.
References
Boyer F. (2001). Espèces nouvelles de Marginellidae du niveau bathyal de la Nouvelle-Calédonie. Novapex 2(4): 157-169