Calliostomatidae, Colloniidae, Margaritidae, and Solariellidae (Gastropoda: Trochoidea) collected by the Marion Dufresne (MD 55) expedition in southeastern Brazil, with description of a new species of Calliostoma Author Cavallari, Daniel C. Author Salvador, Rodrigo B. Author Dornellas, Ana P. S. Author Simone, Luiz R. L. text Zootaxa 2019 2019-05-24 4609 3 401 428 journal article 26678 10.11646/zootaxa.4609.3.1 c80bd1b6-a3cc-4c22-94fd-e231913ac8d5 1175-5326 3227892 F38E6655-0EC4-48E1-A002-CAC599F3556D Genus Margarites Gray, 1847 Type species. Margarites diaphana Gray, 1847 , by monotypy; Recent, North Atlantic Ocean [as Margarites helicinus ( Phipps, 1774 ) ].