PATAGONIAN EXPEDITIONS I PALAEONTOLOGY. 



PACE 

 Fig. II. SCALARIA RUGULOSA Sow. ...... 175 



Patagonian beds. 



i la. View of a complete specimen of medium size. Mouth 

 of Santa Cruz River. 



lib. View of an almost complete specimen of small size ; Dar- 

 win Station, San Julian. 



we. View of fragment of a very large specimen; Darwin 

 Station, San Julian. 



Fig. 12. TlTRRITELLA EXIGUA Ortm. ...... 1 92 



Lower Magellanian beds ; Punta Arenas. 



i2a. Specimen imbedded in matrix. 



12(5. A few whorls, enlarged, showing sculpture. 



Fig. 13. TURRITELLA AMBULACRUM Sow. ..... 192 



Patagonian beds ; mouth of Santa Cruz River. 



13^. Side view of a large individual, typical form. 



1 3/5. Side view of a young individual, representing T. argen- 



tina v. Ih. 

 Fig. 14. TURRITELLA BREANTIANA d'Orb. . . . . . . . 195 



Patagonian beds ; mouth of Santa Cruz River. 

 I4. Almost complete individual. 

 I4<5. Fragment of another one. 

 Fig. 15. TURRITELLA PATAGONICA Sow. . .... 196 



Patagonian beds. 



1 5. Side view of a specimen imbedded in matrix ; Oven Point, 



San Julian. 

 15$. Side view of a spciemen showing sculpture ; Paso del Rio 



Santa Cruz. 

 Fig.' 1 6. TURRITELLA INNOTABILIS Plsb. . . . . . . . 198 



Cape Fairweather beds ;Cape Fairweather. 



1 6a. Piece of matrix, showing inner and outer casts. 

 1 6b. Inner cast. 



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



(VOL. iv) 



