Plate 26 



IFiGS. 1, 2. Pseudopolyjnorphina indica (Cushman) var. japonica Cushman and 

 Ozawa. 1, X 25. Recent, Albatross D4807, 44 fathoms, off Cape 

 Tsiiika, Japan. 2, X 35. Miocene, specimen doubtfully belong- 

 ing here ( = F. costata AUix), Pontlevoy, France, a, b, side views. 



3. Pseudopolymorphina rutila (Cushman). X 65. Lower Oligocene, 



Byram marl, Leaf River, Miss, a, side view; b, basal view. 



4. Pseudopolymorphina paucicostata Cushman and Ozawa. X 45. 



Eocene, Midwayan, Texas. 

 5, 6. Pseudopolymorphina variata (Jones, Parker, andH. B. Brady). X 30. 



5, Pliocene, Crag, Sutton, England. 6, Miocene, Helvetian, 



Pontlevoy, France, 

 7, 8. Pseudopolymorphina variata (Jones, Parker, and H. B. Brady) var. 



fischeri (Terquem). X 25. 7, Pliocene, Crag, Sutton, England. 



a, side view; b, basal view. 8, Miocene, Helvetian, Pontlevoy, 



France, a, side view; b, apertural view. 



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