SCHEME OF MOLLUSCA AND BRACHIOPODA 



XI 



Class 

 SCAPHOPODA 



(p. 444). 



PELECYPODA 



Order 



Protobranchiata (p. 447). 

 Filibrancliiata 

 Pseudolamellibrancliiata (p. 



Eulamellibrancliiata 



Septibranchiata (p. 459). 



449) 



Sub-order 



{Anomiacea (p. 448). 

 Arcacea (p. 448). 

 Mttilacea (p. 448). 

 I. 



^SUBMTTILACEA (p. 451). 



Tellinacea (p. 453). 

 Veneeacea (p. 454). 

 Cardiacea (p. 454). 

 Mtacea (p. 456). 

 Pholadacea (p. 457). 

 Anatixacea (p. 458). 



BRACHIOPODA 



Brachiopoda 



Order 



Ecaedines 



TeSTICAEDINES' 



Family 



Xingulidae (pp. 487 and 503). 

 Obolidae (p. 504). 

 Discinidae (pp. 487 and 504). 

 Craniidae (pp. 487 and 504). 

 Trimerellidae (p. 504). 



'Productidae (p. 504). 



Strophomenidae (p. 505). 



Koninckinidae (p. 505). 



Spiriferidae (p. 505). 



Atrypidae (p. 505). 



Rhynchonellidae (pp. 487 and 505). 



Terebratulidae (pp. 487 and 506). 



Argiopidae (p. 506). 



Stringocephalidae (p. 506). 

 iThecidiidae (pp. 487 and 506). 



