Plate 47 
This plate from Proceedings of the United Slates National Museum, 53. 
FIGURE PAGE 
1. Melanella lozvei Vanatta.Not in text 
Type. 
2. Melanella thersites Carpenter. 70 
Type. 
3. Melanella bistorta Vanatta.Not in text 
Type. 
4. Melanella conioxcnsis Bartsch. 71 
Type. 
5. Melanella Columbiana Bartsch. 71 
Type. 
6. Melanella macra Bartsch. 72 
Type. 
