PALEONTOLOGY. 

 PLATE VIII. 



Page. 

 Inoceramus simpsoni Meek 395 



Fig. 1. View of the right side of a specimen, showing the form, size, surface marking, and 

 radiating lines of pustules, and also an area representing the muscular impression 

 near the postero-hasal margin. 



Inoceramus sagensis 393 



Fig. 2. Cardinal profile view of the specimen, Fig. 12, Plate 7. 



Inoceramus perpeexus Whitf 392 



Fig. 3. Anterior profile of the specimen, Fig. 5, Plate 10. 



Inoceramus vanuxemi M. & H 396 



Fig. 4. Cardinal profile of the specimen, Fig. 8, Plate 7, var. subcircularis M. 



Fig. 5. Cardinal profile of the specimen, Fig. 9, Plate 7, representing the form referred hy 

 Mr. Meek to /. proximus Toumey. (In a letter to the author, Mr. Meek stated that 

 he is very doubtful of the correctness of this reference, not having seen Professor 

 Tourney's specimens, which were never figured.) 



