PATAGONIAN EXPEDITIONS I PAL/GONTOLOGY. 



PAGE 

 Fig. II. SOLARIELLA DAUTZENBERGI CoSSHl. .... .163 



Patagonian beds ; mouth of Santa Cruz River. 

 1 1 a. Side view. 

 i ib. The same, 4/1. 

 nc. Lower view, 4/1. 

 Fig. 12. CALLIOSTOMA PHILIPPII (Ortm.) ...... 164 



Upper Magellanian beds ; Punta Arenas. 

 120.. Side view. 

 \ib. Lower view. 

 Fig. 13. CALLIOSTOMA OBSERVATIONS Ortm. . . .... 165 



Patagonian beds; Mount of Observation, upper horizon. 

 130;. Side view. 

 $. Lower view. 



All the figures, unless otherwise stated, are natural size. 



(VOL. iv) 



