32 



993 *Scalaria lineala Say B Atlantic coast. 



994 " multistriata " C Southern coast. 



995 Novanglia3 Couth. C Mass. Bay. 



996 Delphinula laxa Say C South ^Carolina. 



997 *Skenea serpuloides Adams C Boston Bay. 



998 Trochus occidentalis Mighls. C Maine. 



999 Turbo canaliculata Say C Southern States. 



