2 CHARLES S. PROS SEE 



were given, together with lists of fossils from the vicinity of the 

 towns, Peru, Brownville, and Aspinwall,^ and the following 

 species were reported by him from these localities : 



1. Neuropteris hirsuta Lesqx. 



2. Neuropteris Loschii Brgt. ^ 



3. Fusulina cylmdrica Fischer. 



4. Productus nebrascensis Owen. 



5. Productus sejnireticulatus (Martin) de Kon. 



6. Derbya crassa (M. & H.) Hall & Clarke. 



7. Meekella striata -costata (Cox) White & St. John. 



8. Spirifer ca?neratus Morton. 



9. Spirifer {JVIartinid) piano- convexus Shum. 



10. Spiriferina kentuckensis Shum. 



11. Athyris (^Seminuld) subtilita (Hall) Newb. 



12. Nuculana bellistriata (Stevens) Meek. 



13. Myalina perattenuata M. & W. 



14. Aviculopecten IV/iitei Meek. 



15. Edniondia aspinwallensis Meek. 



16. Alloris?7ia subcuneatitvi M. & H. 



17. Bellerophon percarinatus Qoxi. 



18. Straparollus {Euompkalus) catilloides (Con.) Y^eye?, = Eiiompkaltis 

 riigosus Hall. 



ig. Nautilus occidentalis Swallow. 



20. Deltodus (?) angularis N. & W. 



2 1 . Productus longispinus Sowb. = Nor. & Pratt. 



22. Chonetes granulifera Owen. 



23. Bellerophon carbonarius Cox. 



24. Bellerophon Alontfortianus Nor. & Pratt. 



25. Productus pertenuis Meek. 



26. Productus cor a d'Orbigny. 



27. Myalina subguadrata Shum. 



28. Aviculopecten occidentalis (Shum) M. & W. 



The fossils of the above list are nearly all well-known Carbonif- 

 erous species as was stated by Meek.^ 



Marcou referred the rocks along the Missouri River in this 

 county to the Dyas 3 (= Permian) but this view was thoroughly 



'Fin. Rep. U. S. Geol. Sur. Nebraska, etc., pp. 109, no, 112, and the "Tabular 

 list, illustrating the geological and geographical range of the fossils of eastern 

 Nebraska," pp. 124-127. 



^ Ibid., p. 114. 



3 Bull. Soc. Geol. France, 2^ serie, t. XXI, 1864, p. 134. 



