Palte 25 



Fig. 1. Pseudopolymorphina dumbleiiCushmsin and ATpp\m). X 65. Eocene 

 Jacksonian, Bridge Creek, 1}^ miles above Angelina River, Tex. 

 2, 3. Pseiidopolymorphina okuwaensis Cushman and Ozawa. X 45. 

 Upper Pliocene, Okuwa, Province of Kaga, Japan, a, side view; 

 6, apertural view. 



4. Pseudopolymorphina ishikawaensis Cushman and Ozawa. X 35. 



Upper Pliocene, Okuwa, Province of Kaga, Japan, a, side view; 

 b, apertural view. 



5. Pseudopolymorphina zeuschneri (Reuss). X 45. Miocene, Tortonian 



sand, Varpolata, Hungary, a, b, side views; c, apertural view. 



6. Pseudopolymorphina ishikawaensis Cushman and Ozawa. X 25. 



Upper Pliocene, Natsukawa, Province of Echigo, Japan, a, side 

 view; b, apertural view. 



7. Pseudopolymorphina indica (Cushrasin) . X 35. Albatross 1)5579, oS 



Sibuko Bay, Borneo. 



170 



