PATAGONIAN EXPEDITIONS : PALAEONTOLOGY. 



EXPLANATION OF PLATE XXXII. 



PAGE 



Fig. i. VERMETUS cf. INTORTUS (Lmck.). . . . . . . . 198 



Patagonian beds ; Shell Gap, upper horizon. 



Specimen of moderate size. 

 Fig. 2. VERMETUS (?) INCERTUS Ortm.. . . . . . . . 199 



Patagonian beds ; mouth of Santa Cruz River. 



Fragment of tube. 

 Fig. 3. CRUCIBULUM DUBIUM Ortm. ..... ... 177 



Patagonian beds ; Arroyo Gio. 

 3#. Upper view of cast. 

 3<J. Side view of the same. 

 Fig. 4. INFUNDIBULUM MERRIAMI (Ortm.). . . . . . . . 178 



Lower Magellanian beds ; Punta Arenas. 



40. Upper view of specimen, with shell partly preserved. 

 4& Side view of the same. 

 Fig. 5. INFUNDIBULUM CORRUGATUM (Reev.). . . . . . . 179 



Patagonian beds. 



5. Side view of a typical specimen ; mouth of Santa Cruz River. 



5^. Upper view of the same. 



5^. Side view of another specimen ; Mt. of Observation, upper 



horizon. 



$d. Lower view of the same, showing diaphragm and umbilicus. 

 5^. Side view of cast of a large individual ; Oven Point, San 

 Julian. 



$f. Side view of a specimen of var. elatum Ortm.; mouth of 

 Santa Cruz River. 



Fig. 6. INFUNDIBULUM CLYPEOLUM (Reev.) 180 



Patagonian beds ; mouth of S anta Cruz River. 

 6a. Upper view of a small individual. 

 66. Side view of the same. 



Fig. 7. GALERUS ARAUCANUS (Phil.) 181 



Patagonian beds ; Shell Gap, upper horizon. 

 7#. Upper view of cast. 

 ^b. Side view of the same. 

 Fig. 8. GALERUS MAMILLARIS (Brod.). . . . . . . . . 182 



Cape Fairweather beds ; Cape Fairweather. 

 8a. Upper view of cast. 



86. Side view of another cast, with upper whorls broken away, 

 showing cast of umbilicus. 



