96 



AMERICAN FOSSIL BRYOZOA. 



[BULL. 173. 



Lists of species — Continued. 

 DEVONIAN— Continued. 



Hernodia humifusa Hall 



Heterotrypa ? barrandei ( Nicholson ) 



? moniliformis (Nicholson) 



Intrapora puteolata Hall 



Isotrypa conjunctiva ( Hall ) 



consimilis Hall 



Leptotrypa ? quadrangularis (Nicholson) 



Lichenotrypa longispina (Hall) 



Lioclema confertiporum (Hall) 



decipiens ( Hall ) 



densum (Hall) 



digitatum (Hall) 



intercellatuin ( Hall ) 



involvens (Hall and Simpson) — 



niicroporum (Hall ) 



minutissimum (Nicholson) 



minutum (Rominger) 



multaculeatum ( Hall ) 



occidens (Hall and Whitfield) ... 



punctillatum ( Winchell ) 



segregatum ( Hall) 



spheroideum ( Hall ) 



subtile ( Hall ) 



Loculipora circumstata (Hall and Simpson) 



perforata (Hall) 



Meekopora stellifera (Rominger) 



Monotrypa ? amplectens Grabau 



Monotrypella ? unjiga Whiteaves 



Monticulipora ? monticula (White) 



? winchelh Ulrich 



Nemataxis fibrosus Hall 



? simplex Hall and Simpson 



Orthopora bispinulata (Hall) 



carinata Hall and Simpson 



elongata (Hall and Simpson) ... 

 granifera (Hall and Simpson) . . . 

 hexagona (Hall and Simpson) . . 

 immersa (Hall and Simpson)... 

 interplana (Hall and Simpson) . 



Oriskany. 



Upper 

 Held. 



X 

 X 



X 



X 



Hamilton. 



