22 



273. Limidae 



274. Pectinidae 



= Radiilidae, Ad. II, 556. 

 == Pectinidae, Ad. II, 550. 



275. Placunidae 



276. Anomiidae 



[Anomiacea.) 



= Placunidae, Carp. Lect. 123. 

 = Anomiadae, Carp. Lect. 123. 



277. Ostreidae 



278. Elicjmidae 



( Ostracea.) 



= Ostracea, Ad. II, 567. 

 ? 



= FUgmus, Eudes Desl. M. L. S. 



N., X, 272, 



I 



? 

 Order XYIIL— RUDISTA. 



279. Hiiopuritidae < Hippuritidae^ Woodw. Man. 



1866, 440. 



280. Radiolitida^ < Hlppuritidae, Woodw. Man. 



1866, 440. 



281. Caprinellidae < Hijypuritidae^ Woodw. Man. 



1866, 440. 



282. Caprinidae < Hlppuritidaej Woodw. Man. 



1866, 440. 



283. Caprotinidae < Hlppuritidae, Woodw. Man. 



1866, 440. 



^'j 



