220 Annals of the South African Museum. 



e. Eoad below railway cutting, 1 mile from Eawson Bridge on the 

 main line, up side. 



Bochianites glaber sp. nov (277, 338) 



/. Clay-pit on the left bank of Zwartkop's Eiver near Eawson 

 Bridge. 



Actceonina atherstoni (Sharpe) (343) 



Bochianites ? (278, 339, 344) 



g. One mile north-east of Eawson Bridge. 



Modiola baini Sharpe (281) 







(2) BEZUIDENHOUT'S EIVEE. 



(Collected by Messrs. Rogers and Schwarz, 1900.) 

 Unio uitenhagensis sp. nov (322, 323) 



(3) SUNDAY'S EIVER. 

 (Collected by Messrs. Rogers and Schwarz, 1900.) 



a. Cliff below the old school-house on the right bank of Sunday's 



Eiver, Dunbrodie (Geelhoutboom). 



Pecten (Camptonectes) cottaldinus d'Orb. (305, 306) 



Perna atherstoni Sharpe (305) 



Ostrea sp (305, 306, 336) 



Mytilus uitenhagensis sp. nov (319) 



Cyprina rugulosa Sharpe (325) 



Psammobia atherstoni Sharpe (321) 



Gastrochcena dominicalis Sharpe (336) 



Turbo atherstoni Sharpe (351) 



,, rogersi sp. nov (282) 



,, minutukcs sp. nov (305, 351) 



,, sp (351) 



Act&onina atherstoni (Sharpe) (283, 284) 



b. Walton's Farm, below Dunbrodie. 



Perna atherstoni Sharpe (311) 



Trigonia stowi ? sp. nov (307) 



