PLATE 85. 



Fig. 1. 371. 18. Endoceeas proteifobme? (Pag. 311.) 



1 a. A specimen preserving a large part of the outer chamber. The longitudinal groove is due to pressure 



which has broken the shell, the broken edges curving inwards. 

 I i, e. Specimens of the smaller extremity of the fossil. 



I d. A fragment and sections of the two extremities, showing an elliptical form, which is due to pressure. 

 1 e. A similar fragment of the same form. 1 /. A smaller fragment, with sections circular- 



Fig. 2. 372. 26. Orthoceras {Species undetermined). (Pag. 311.) 



« 



Fig. 3. 373. 27. Ohthoceras cobalufekuh. (P<ig- 312.) 



A large specimen, extremely compressed, from the Utica slate. 



