PATAGONIAN EXPEDITIONS VOL.IV. 



PLATE xxx. 



7 b 



8. 



7? 



9? 



10? 



10 b 



9 b 



6? 



11? 



6 b 



12 b 



13 a 



12 a 



13 b 



F. v. Iterson del 



Werner I Winter, Frankforr.M.. lirh 



TERTIARY INVERTEBRATES. 



