Plate 94 
The figures from Zoological Atlas are refigured type figures. American Museum of 
Natural History, New York City. 
FIGURE PAGE 
1,2. Acmaca instabilis Gould . 156 
Tryon, Manual of Conchology. 
3,4. Acmaca scutum patina Eschscholtz . 148 
Zoological Allas . 
5,6. Acmaca cassis Eschscholtz . 145 
Zoological Atlas. 
7, 8, 9. Acmaca nacclloides Dali . 147 
American Journal of Conchology. 
10,11. Acmaca digitalis Eschscholtz . 151 
Zoological Atlas. 
12, 13. Acmaca cassis Olympic a Dali. 147 
14. Acmaca scutum pintadina Gould.149 
Tryon, Manual of Conchology. 
15, 16. Acmaca asmi Middendorff. 157 
Tryon, Manual of Conchology. 
I 
