112 
Plate YII 
Palliseria rdbusta Wilson 
Figure 1. The same specimen as figured on Plate VI, showing the growth lines on the upper sur- 
face of the upper shell. (Page 30.) 
Figure 2. The same, from below, showing the piled-up growth lines on the umbilical ridge. (Page 
30.) 
Lophospira occidental is Wilson 
Figure 3. Showing the general shape and natural section of the last whorl, a little foreshortened. 
(Page 30.) 
