[BRACHIOPODA. 



Summary (Geographical). 



* Common to America, Europe, and Australia. t Common to America and Australia. 



J 1 common to Europe, Australia, and America ; 2 to Europe and America ; 1 to America and Australia. 



Common to Europe and Australia. 



I Australia and America : one species common to Australia, America, and Europe. 1" America and Europe. 



** See Errata, 



STTBKINGDOK HOLLUSCA. PEOVINCE MOLLUSCOIDA. CLASS BRACHIOPODA. 

 OBDEBS: 1. ARTICULATA; 2. 1NARTICULATA. 



