238 Bulletin 31 238 



PLATE 37 



Figure Page 



1-2. Scintilla alaba7nie>isis Qossmann, 9 mm 105 



Claiborne sand, Cossmann's Coll. (Copy). 



3, a, b. Sportella gre^orioi Cossman. Claiborne Fand 105 



Fig. 3, a, 5 mm., Cossman Coll. 



3, b, 4.2 " Aldrich's figure and shell. 



4. Sportella alabajtiensis Pi.\dr\ch, 4 mm IC'6 



Baker's Bluff, Claiborne horizon. Aldrich Coll. 



5. Hindsicllafaba Meyer, 2.5 mm 106 



(Copy). Aldrich Coll., from Claiborne. 



6. Hindsiella, \ar. donacia Dall, 5.66 mm 106 



7, 8. Erycina plicatula Dall, Claiborne sand 107 



Fig. 7, 9.5 mm. 

 8, 6.0 " 



9. Erycina zvhitjieldi Meyer, 2 mm 107 



Claiborne sand, Aldrich Coll., Aldrich Coll. 



10. Bornia scintillata DaW, i.js "ini 107 



Claiborne sand, U. S. Nat. Mus. 



11. Bornia plectopyga Dall, 4.5 mm 108 



Claiborne sand ; U. S. State Mus. 



12, a. Bornia dalli Cossmann, 3.5 mm 108 



Claiborne sand ; Cossn.ann Coll. 



13, a. Bornia isosceles, n. sp., 7.5 mm .,^-j«9^ 



Sloan's Scarp, Ga., U. S. Nat. Mus. 



14, a. Bornia perdita, n. sp., 3 nmi 109 



Sabine River, La. 



15. A Iveinus minutJis 'M&y&r, 2.0mm no 



Claiborne sand ? Aid. Coll. 



16. A/onlacula claiborniana DaW, /[.5 mm no 



Claiborne sand, U. S. Nat. Mus. Coll. 



17-21. Liicina dolabra Conrad, Claiborne sand in 



Fig. 17, 8.2 mm. 

 18, 9 " 



20, 8 and 9 mm. 



21, 8 mm. 



22-23. Luiina arnica Gregorio, 7.5 mm m 



Claiborne ? Gregorio Coll. 

 24. Lucina hainatusViaW, \i, mm 112 



Base of blufF, Claiborne, Aid. U. S. Nat. Mus. 

 25-29. Lucina carinifera Conrad., Claiborne sand 114 



Fig. 25, 13 mm. ; copy of Conrad's figure. Phila. Acad. Coll. 



26, 11.5 " the cornuta of Lea. " " " 

 (Copy). 



27, 8.3 mm. 



28, 7 " 



29, 7.2 " Specimens of the form usually collected 

 at Claiborne. 



