 | Page/Plate |
Testacea Britannica | Part 1, p 324 |
Fauna Norvegica | Vol. 34, p 38-41; fig 63-67 |
Marine Molluscs of Madeira | p 241-242; Pl. 53/4 |
Die europäischen Meeresschnecken | p 109; 265/22; 273/11 |
Marine Mollusca of the Faroes | p 93 |
Atlas Malacològic del Delta de l'Ebre | p 78/Pl. 298 |
Leiden nationaal natuurhistorisch museum | No. 321, p 23; 24/24 |
Acad. Nat. Sci. Phil. | |
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