40G PROCEEDINGS OF THE INDIANA ACADEMY OF SCIENCE. 



I." Geographically they oecii]>y a position somewhat south of the r-enter 

 of the eastern outerop of the Pennsylvanian in Indiana. The stratigraphy 

 of tliese rocks within the Quadrangle has already been jnihlished." 



The fossil plants collected in the Bloomington (Quadrangle wert' obtained 

 jjrincipally from two localities: (1) From a shale bed about one fourth mile 

 southeast of the Yoho School, in the nortliAvest quarter of section 8, 

 T. 7 N, R 2 W; and (2) From a ferrugineous sandstone layer along the east 

 side of the road, about one fourth of a mile southeast of Cincinnati, in sec- 

 tion 27, T 7 N, R 3 W. A provisional list of fossils from those localities has 

 previously been published." A more critical study of a better collection from 

 the former locality has slightly modified and increased the numlier of species 

 of the provisional list. 



The fossil plants found at the Yoho school locality are as follows: 

 Sphenophyllum cuneifolium (Stb.) Zeiller. 

 Sphenophyllum tenue D. W. 

 Lepidodendron ytdioense n. sp. 

 Lepidodendron obovatum Sternb. 

 Lepidodendron clyjieatum L.\. 

 Sphenopteris inequilateralis L.x. 

 Sphenopteris communis Lx. 

 Mariopteris decipiens Lx. 

 Mariopteris muricata Schloth. 

 Pecopteris plumosa Artis. 

 Pecopteris sp. indet. 



Pseudopecopteris cf. macilenla L. and H. 

 Pseudopecopteris dimorpha I^esq. 

 Neuropteris ef. Elrodi Lx. 

 Xeutropteris Jenneyi D. W. 

 Alethopteris grandifolia Xewb. 

 Alethopteris Evansi Lx. 

 Alethopteris sp. indet. 

 Callipteridium cf. tracyanum Lx. rvOlS. 

 Callipteridium sj). indet. 

 Odontoptcris Xewl)crrvi Lx. 

 Cordaites Robbii Dn. 

 Cardiocarpon annulatum Xewb. 

 Cardiocarpon pachytestum Lx. 

 Cardiocarpon rugosum n. sp. 

 Cardiocarpon ovoideum n. sp. 

 Cardioeari)on sp. indet. 



Trigonocar{)um cf. Scludtziainim Cloejjp. and Berg. 

 Rhabdocarpon sp. indet. 



' .39th An. Rep. Ind. Dop. Gcol. and Nat. He.s. pp. 22.3-229, 1914. Tlic Geologic 

 map of tlic Quadrangle is given in tlu; same volume. 

 « Proc. Ind. Acad. Sci. pp. 395-398. 1914. 



