PATAGONIAN EXPEDITIONS I PALEONTOLOGY. 



EXPLANATION OF PLATE VII. 



PAGE 



Fig. I. Stenotatus PATAGONicus : Anterior part of carapace (No. 15,863) . 80 

 Fig. 2. '' '' Posterior part of carapace (No. 15,563) . 80 

 Fig. 3. Stenotatus hesternus : Fragment of carapace : Ameghino collection . 87 

 Fig. 4. Proeutatus carinatus : Fragment of pelvic shield : Ameghino collec- 

 tion ............ 67 



All figures natural size. 



(vol. v; 



