ORISKANY FAUNA OF BECRAFT MOUNTAIN 



67 



83 Crania pulchella H. & C 



84 C. cf. bella Billings 



85 Pholidops terminalis II 



86 P. sp 



87 Lingnla cf. rectilatera H. 



88 Rhombipora rhombifera H. 



89 Stictopora sp 



90 Unitrypa lata H 



91 U. acclivis H. 



92 Lichenalia cf. crassa II. 



93 Polypora separata II. (?) 



94 P. sp 



95 Polyporella cf. compressa II. 



96 Fenestella biseriata //. (?) 



97 Heraitrypa columellata II. 



98 Isotrypa sp 



99 Reteporina sp 



100 Edriocrinus becraftensis C , 



101 Zaphrends. ... 



102 Ptychonema helderbergiae II. (?) . . 



103 Vermipora streptocoelia G 



104 V. serpuloides //. var 



105 Cladopora smicra {7. 



106 C. styphelia C 



107 Aulopora cf. schoharie H 



108 Monotrypella arbusculus II. & S. . . 



109 Hedere'lla magna H. & S 



110 H. arachnoidea C. 



111 H. ramea C. 



112 H. graciliora C 



113 Dictyonema cf. splendens Billings. 



Total. 



With our present knowledge there are thus 113 recognizable, dis- 

 tinct specific forms in the fauna of the Oriskany at Becraft mountain, 

 and of these 94 are identifiable with species already known or are 

 clearly new forms peculiar to the fauna. Of the 94, 25 preceded the 



