 | Page/Plate |
| West African Seashells | p 244-245 |
| European Seashells | p 293/19 |
| European Marine Snails - in German | p 17; 231/21 |
| Marine Mollusca of the Faroes | p 102 |
| Basteria | Vol. 67, p 149/2; 151 |
| Synonyms |
| Bulla cranchii Fleming, J., 1828 |
| European Marine Snails - in German | p 17 |
| Marine Mollusca of the Faroes | p 102 |
| Roxania intermedia Aradas, A. & Maggiore, 1841 |
| European Marine Snails - in German | p 17 |
| Roxania punctura Brown, T., 1842 |
| European Marine Snails - in German | p 17 |
| Bulla cecilei Weinkauff, H.C., 1862 |
| European Marine Snails - in German | p 17 |
| Marine Mollusca of the Faroes | p 102 |
| Bulla utriculata Locard, E.A.A., 1886 |
| Marine Mollusca of the Faroes | p 102 |
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