1921] 



NATURAL SCIENCES OF PHILADELPHIA. 



393 



Odostomia (Eulimastoma) bathyraphe Pils. and Johns. 



Proc. A. N. S. Phila. 1917, p. 180. 



Text-flg. 26. 



Fig. 25. Odostomia 

 pyrgulopsis.. 



Fig. 26. 0. bathy- 

 raphe. 



Fig. 27. 0. vex- 

 ator. 



Odostomia (Evalea?) vexator Pils. and Johns. Text-flg. 27. 



Proc. A. N. S. Phila., 1917. p. 180. 



Odostomia (Goniodostomia) superans Pils. and Johns. Text-flg. 28. 

 Proc. A. N. S. Phila. 1917, p. 180. 



Fig. 28. Odostomia 

 superans. 



Fig. 29. 0. cir- 

 cumvincta. 



Odostomia (Goniodostomia) circumvincta Pils. and Johns. Text-fig. 29. 

 Proc. A. N. S. Phila., 1917, p. 181. 



Odostomia (Parthenina?) cyclocephala Pils. and Johns. Plate XXXYI, flg. 14 



Proc. A. N. S. Phila., 1917, p. 181. 



Odostomia (Odostomidea) bartschiana Pils. and Johns. Plate XXXVI, flg. 15. 



Proc. A. N. S. Phila., 1917, p. 182. 



Odostomia (Odostomidea) mogindo n. sp. Plate XXXVI, fig. 16. 



The shell resembles 0. bartschiana, but has the whorls swollen 

 and shouldered below the suture. The first whorl is smooth, strongly 

 convex above, turned in at the apex, the suture deep from the be- 



