337 St. Maurice and Claiborne Pelecypoda 237 



PLATE 36 



Figure Page 



1-3. Crassatellitcs texaltus Harris 103 



Fig. I, 63 mm., type, Hurricane Bayou, Tex. Tex. State 

 Museum. 

 2, 3, young specimen enlarged about 2 and 3 diameters 



4-6. Crassatellites a/his Conrad, Claiborne sand 104 



Fig. 4, 14 mm. 

 5,18 " 

 6, 82 " 



