Plate 40 
This plate from Proceedings of the United States National Museum, 53. 
FIGURE PAGE 
1. M cl an cl la calif'arnica Bartsch. 76 
Type. 
2. Melanella baldra Bartsch. . .Notin text 
Type. 
3. Melanella compacta Carpenter. 77 
Type. 
4. Melanella randolphi Vanatta . 76 
Type. 
5. Melanella mexicana Bartsch.Not in text 
Type. 
6. Melanclla hemphilli Bartsch. 77 
Type. 
