@article{article489924dc,
title   = {Comparative morphology and redescription of three species of Calliostoma (Gastropoda, Trochoidea) from Brazilian Coast},
author = {Dornellas, Ana Paula Siqueira and Simone, Luiz Ricardo Lopes de},
year = {2013},
doi = {10.4002/040.056.0215},
journal   = {Malacologia}
}