INDIANA PALEONTOLOGY. 60. 



This beautiful specimen has been broken across in such a way as to show 

 well the internal character of the shell. The siphuncle is a little nearer the 

 outer than the inner side of the fossil. The septa are saucer shaped. 



The figured specimen is from the collection of Mr. G. K. Greene, and was 

 found three miles north of Lanesvilie, Ind., in Warsaw chert. 



T E M N O C H I L U S C X A N U M, M. and W. Sp. Rowley. 



Plate 21. Figs. 18-19-20. 



The specimen consists of four chambers, injured on one side, and is a natu- 

 ral cast. A faint raised line extends down the middle of the outer side, while 

 latterly there is a large node to every second chamber. The specimen is ap- 

 parently part of an individual larger than the type specimen of Temnochilus 

 Coxanum but from the same horizon. 



It is from the Warsaw Limestone, three miles north of Lanesvilie, Ind., 

 and the figured specimen is in the cabinet of Mr. G. K. Greene. 



/ GRAMMYSIA IMBRICATA. Rowley. 



Plate 21. Figs. 21-22, 



This little Pelecypod seems to agree well with the above species, despite tEe^ 

 horizon. 



The original type came from the Lower Burlington Lime stone, at Louisiana, 

 Mo., but the author has seen it from the Chouteau, Upper Burlington and 

 Cherty Keokuk beds of Missouri. It is interesting to note the occurrence of 

 this shell in the Keokuk of Indiana. Now in the collection of G. K. Greene. 



The species was originally figured and described in The American Geolo- 

 gist, vol. XXV., May, 1900. 



CRANIA MODEST A, W. and St. J. Sp. Rowley. 

 Plate 21. Figs. 23-24. 



This specimen is from the Upper Coal Measures of Hooser, Cowley County, 

 Kansas, and belongs to the collection of Geo. K. Greene. 



CRANIA DELICATA, N. Sp. (Rowley.) 



Plate 21. Fig. 25. : 



Two specimens only of this little crania have been seen by the author and 

 both are undervalves, attached to the pedicel valve of Productus tenuicostua. 



