MUSEUM OF COMPARATIVE ZOOLOGY. 187 



SYSTEMATIC LIST OF THE SPECIES. 



A. MOLLUSCOIDEA. 

 Class BRACHIOPODA. 

 Order ARTHROPOMATA. 



Family TEREBRATULID^. 



TEREBRATULA (Auct.). 



Terebratula cubensis Pourtales. 

 Terebratula Moseleyi Davidson. 

 Terebratula Bartletti Dall. 

 Terebratula incerta Davidson. 



TEREBRATULINA D'Orbigny. 

 Terebratulina Cailleti Crosse. 



Family EUDESIID^. 

 EUDESIA King. 

 Eudesia .*loridana Pourtales. 



Famly MEGATHYRID^. 



MEGATHYRIS D'Orbigny. 



Megathyris (Cistella) Barrettiana, var. ruhrotincta Dall. 

 Megathyris (Cistella) Barrettiana, var. ? Schrammi C. & F. 

 Megathyris (Cistella) lutea Dall. 



Family PLATIDIID^. 



PLATIDIA Costa. 

 Platidia anomioides Scacchi, var. radiafu, DaU. 



Family THECIDIID^. 



THECIDIUM Sowerby. 



Thecidium mediterraneum Sowerby? 

 Thecidium Barretti Woodward. 



