345 St. Maurice; and Claiborne Pelecypoda 245 



PLATE 44 



Figure Page 



1,2, 2 a. Meretrix perovata, var. aldrichi Har. , Claiborne 138 



Fig. I, 42 mm. 

 2, 47 " 

 2 a, 45 " 



3-6. M. czquorea Con., Claiborne 140 



Fig. 3, 28 mm. 



4, 19 " 



5, 25 " 

 5 a, 28 " 



6, 12 " 



7-8. M. macbeani^n. &g., 21 mm., Burke Co., Ga 140 



U. S. Nat. Mus. 



9-10. M. nuttalliopsis Heilprin, Woods Bluff, Sabine Eoc 141 



Fig. 9. 34 mm. 



10, 34 " ' 



II. M. ovata, vax. pyga Con., 31 mm. ; Popes Cr., Md 141 



12, a. M. texacola Har . , Lisbon, Ala 142 



Fig. 12, 31 mm. 



12 a, 17 mm. 



13. M. texacola Har., 51 mm., type. Tex. State Mus 142 



14. M. texacola Har., anterior view, showing faint, rather long 



lunule. Tex. State Mus. 



15. M. texacola ?, 14 x 12.5 x 37 mm. ; from Keitt's Ravine, 



S. C, with an outline approaching var. of subcrassa. 

 U. S. Nat. Mus. 



