1896.] ^iJ [Smith. 



northeast quarter. Weathered ferruginous sandstone. Collector, A. G. 

 TafF. 



Crinoid stems. 



Spirifer sp. 



No. 14. Franklin county, 10 N., 26 W., section 2, southeast quarter of 

 southeast quarter. Ferruginous sandstone Collector, A. G. Taft'. 

 Bellcrophoii carbonarius Cox. 



No. 15. Franklin county, 11 N., 28 W., section 27, northeast quarter 

 of southeast quarter Ferruginous sandstone. Collector, A. Gr. Tafl". 

 Pleurotomaria sp. 



No. 16. Crawford county, 12 N., 30 W., section 17, northeast quarter 

 of southeast quarter. Brownish sandstone, very like that of Bee Rock, 

 White county. Collector, E. C. Buchanan. 



Spirifer rockymontanus Marcou. 



No. 17. Carroll county, 17 N., 19 W., northeast corner of section 18 ;. 

 Pilot mountain, three and a half miles southwest of Valley Springs. 

 Millstone grit, about sixty feet above a brownish limestone supposed to 

 represent the Chester horizon. Collector, Stuart Weller. 



Gastrioceras branneri n. sp. J. P. Smith. 



Pronorites cyclolobus Phillips, var. arkansiensis nov. var. J. P. Smilli. 



Upper Coal Measures. 



In the Upper Coal Measures, three localities were discovered by the 

 Survey, giving fifty-two species, of which thirty -two were found on 

 Poteau mountain, Indian Territory. 



No. 1. Scott county, 1 N., 28 W., section 4, southeast quarter of south- 

 east quarter. Yellow ferruginous shale, with fossils in hard nodules. 

 Tliis horizon is probably equivalent to the Canyon division of Texas, 

 lower part of Upper Coal Measures, since many similar fossils were 

 found in that horizon by the Geological Survey of Texas. Collector, 

 C. E. Siebenthal. 



Cyathocrinus {?). 



Conularia conf. crustula White, 



Naticopsis sp. 



Nuculana afF. belUstriata Stevens. 



Pleurophorus sp. 



Goniatites ( Gastrioceras) sp. indet. 



Goniatitcs {Gastrioceras) globu.losus Meek and Worthen. 



Goniatites ( Gastrioceras) marianus Verneul. 



Goniatites {Pronorites) sp. 



Orthoceras conf. rushense McChesney. 



While the stratigraphy seems to place these beds in the Lower Coal 

 Measures, the fossils are decidedly Upper Coal Measure forms, and are 

 characteristic of that horizon in Texas, Kansas, etc. 



