34 KANSAS ACADEMY OF SCIENCE. 
Pleurotomaria illinoiensis, Worthen, 7. 
Pleurotomaria perhumerosa, Meek, 7. 
Pleurotomaria spherulata, Con. 7, 14. 
Pleurotomaria subdecussata, Gein. 7, 11. 
Pleurotomaria tabulata, Hall, 2, 8. 
Nautilus occidentalis, Swall. 8, 14. 
Orthoceras undetermined, 4. 
Orthoceras undetermined, 14, 16. 
Orthoceras cribosum, Gein. 7, 8. 
Cythere? undetermined, 9. 
Phillipsia major, Shum.? 2, 4. 
Phillipsia scitula, M. & W. 2, 4, 7, 8. 
Nautilus cf. ponderosus, White, 8. 
Nautilus cf. planovolvis, Shum. 8. 
Peripristis semicircularis, Newb. & Worthen, 4, 8. 
Petalodus destructor, Newb. & Worthen, 2, 4, 8. 
Fossil worm?? 1. 
Fossil worm, 1. 
The writer wishes to acknowledge the valuable assistance of Mr. G. Fred. 
Miller and Mr. T. M. Aderhold in the work connected with this paper; also to 
express his obligations to Washburn College for the privilege of using their col- 
lections as an aid in compiling this list of fossils. 
