92 



AMERICAN FOSSIL BRYOZOA. 



[bull. 173. 



Lists of species — Continued. 

 DEVONIAN— Continued. 



Chsetetes ?? ponderosus Rominger 



?? tenuis Hall 



Chilotrypa eamerata ( Hall ) 



Clathropora intertexta Nicholson 



Clonopora incurva Hall 



fasciculata Hall and Simpson . . . 



semireducta Hall 



Coelocaulis ?? aculeolata Hall 



??hyaleHall 



? irregularis (Hall ) 



Coscinella cosciniformis (Nicholson) 



elegantula Hall and Simpson 



Coscinium cribriforme Prout 



striatum Hall and Simpson 



striaturmn (Hall ) 



Crisinella scrobiculata (Hall) 



Cyclotrypa collina (Ulrich) 



communis (Ulrich) 



Cystodictya angularis (Hall and Simpson) . 

 bif urcata ( Hall and Simpson ) . . 



crescens (Hall) 



gilberti (Meek) 



hamiltonensis Ulrich 



incisurata ( Hall ) , 



?invertis (Hall) 



limata (Hall and Simpson) 



linearis ( Hall ) 



meeki (Nicholson) 



ovata (Hall and Simpson) 



ovatipora ( Hall ) 



perarcta ( Hall ) 



recta (Hall and Simpson) 



rectilinea (Hall and Simpson) 



rigida (Hall) 



semistriata ( Hall ) 



sinuosa (Hall) 



subrigida ( Hall ) 



sulcata ( Winchell ) 



trilineata (Hall and Simpson) 



Oriskanv. 



Upper 

 Held. 



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