Dear friends,
can your help me? I'm interested in any information about
placed of deposit type material for next Margarites species:
 
Valvatella albolineata Smith,  1899:  206,  fig. 2 (Margarites
albolineatus);
 
Trochus costalis Gould, 1841: 252 (Margarites costalis);
 
Margarites argentata var. gigantea Leche, 1878: 43, Tab. II,
f. IIa-c (Margarites giganteus);
 
Trochus groenlandicus Chemnitz, 1781: 108, tab. 171,
fig. 1671 (Margarites g. groenlandicus);
 
Margarita umbilicalis Broderip et Sowerby, 1829:
372 (Margarites groenlandicus umbilicalis);
 
Turbo helicinus Phipps, 1774: 198 (Margarites helicinus);
 
Trochus ochotensis Philippi, 1846: 221, T. 34, f. 1
(Margarites ochotensis);
 
Turbo olivacea Brown, 1827: pl. 40, fig. 30, 31 (Margarites
olivaceus);
 
Margarites pilsbryi Kuroda et Kinoshita, 1951: 9;
 
Margarita striatus Broderip, Sowerby, 1829: 371;
 
Margarita vahlii Moeller, 1842: 8;
 
Many thanks for any possible help in advance,
Always yours,
Roma