BKKDK AND ROGERS : FAUNAL STUDIES, III. 



469 



Lophophy Hum sp. * 



Stenopora carbonaria (Worthen ) 



Amboccelia planoconvexa (Shumard) 



Chonetes granulifer Owen ? 



Chonetes mesolobus Norwood and Pratten*. 



Derbya crassa ( Meek and Hayden ) * 



Orbiculoidea missouriensis (Shumard ) 



Productus cora d'Orbigny 



Productus longispinus Sowerby 



Productus muricatus Norwood and Pratten. 



.Productus nebrascensis Owen 



Rhipidomella pecosi ( Marcou ) 



Seminula argentia ( Shepard ) 



Astartella sp 



Aviculopecten rectilaterarius Cox 



Edmondia sp 



Myalina ewallowi McChesney 



Nucula ventricosa Hall * 



Nuculana bellistriata attenuata Meek 



Aclisina minuta ( Stevens ) 



Pleurotomaria sp 



o 

 o 



00 



o 



a. 

 



X 



c 



X 



a 

 a 

 a 



c 

 c 

 c 



X 



>■ 

 o 

 a 



as 



b. 



C 

 X 



X 



c 



X 

 X 



Girty refers Rhomhopora lejndodendroides to this horizon. 



9 

 



c 



X 

 X 



PAWNEE LIMESTONE. 



A heavy stratum of limestone thirty-five or more feet in thick- 

 ness, resting on the Labette shales. The base of the limestone 

 is often a dark buff or even a chocolate-brown color, while the 

 stone above is very much lighter. That part of the layer rest- 

 ing on the browner-colored rock is frequently very coarsely brec- 

 ciated, the individual fragments frequently reaching an inch or 

 more in diameter. At Farlington this brecciated portion is about 

 ten feet thick. Over the breccia is another massive limestone. 

 Most of our fossils were taken from the lower part of the forma- 

 tion. 



The localities were as follows : (a) Just north of the National 

 cemetery, southeast of Fort Scott, (h) Bridge over Marmaton 

 river, one-half mile south and one and one-half miles west of 

 Marmaton station, (c) Farlington, northeast of the station, 

 on the little creek, {d) One and one-half miles northwest of 

 Girard, on S. S. Gruber's place, (e) One mile southwest of 

 Laneville, on Alexander Slain's place. 



