233 St. Maurice and Claiborne Pelecypoda 233 



PLATE 32 



Figure Page 



I a, b. Lirodiscus {Crustuloides) psychopierus Dall 89 



Fig. I, a, Copy, 20 mm., Wautubbee. U. S. Nat. Mus. 

 I, b, 16 mm. +, " 



2, a. Lirodiscus protradus Mr., 10 mm 9° 



Copy, Enterprise, Miss., Aldrich Coll, 



3, Lirodiscus protractus ? Dall, 6.5 mm 90 



Copy. "Claiborne sand. " U. S. Nat. Mus. 



4-11. Lirodiscus tellinoidcs Q.oxi., Claiborne 90 



Fig. 4, 24 mm. 



5, young, 5 mm. 



6, 19 mm. 



7, 20 " 



8, 17 ' 



9, 11-5 " 



10, 6 " 



11, 12 " 



12, a. Astarte triangulatoides, n. f^'^., S rwm. 91 



Lisbon. 

 13. Asfarte neuseana, n. sp., 18 mm 92 



Neuse River, N. C. 

 14-17. Crassinella minor l^&a., Claiborne 92 



Fig- 14, 3-5 mm. 



15, 2.5 " 



16, 2 " 



17, 2 " 



18, a. Cuna parva 'Li^a.. Claiborne 93 



Fig. 18, 2 mm. 



18, a, b, c, 2 mm. 

 18, d, e, I " 



19. Cuna,\a.r. subparva Mr., alt. 1.5 mm 93 



Copy. Claiborne. 



20, a. Cuna, \a.v. Jifnbriata, n. var., alt. 1.5 mm. , Claiborne 94 



21, a, Cuna astartoides, n. sp., 1.5 mm. Wautubbee 94 



22-23. Cuna ? monroensis Mr. , 2 mm 94 



Copy. Claiborne. 



24-25. Micromeris minuiissinius L,ea, 1 mm. Claiborne 95 



26-29. P/euronieris aldricAi, n. sp., I mm. Claiborne 95 



30. Astarte {Goodalliaf) aniericana Dall, 4.25 mm, Claiborne sand 200 



