ORISKANY FAUNA OF BECRAFT MOUNTAIN 



67 



83 Crania pulchella H. & C 



84 C. cf. bella Billings 



85 Pholidops terminalis H 



86 P. sp 



87 Lingula cf. rectilatera H. 



88 Rfaotnbipora rbombifera H. 



89 Stictopora sp 



90 Unitrypa lata H 



91 U. acclivis II 



92 Lichenalia cf. erassa II. 



93 Polypora separata II. (?) 



94 P. sp 



95 Poly porella cf. compressa H. 



96 Fenestella biseriata //. (?) 



97 Hemitrypa columellata II. 



98 Isotry pa sp. 



99 Reteporina sp 



100 Edriocrinus becraftensis G 



101 Zaphrentis 



102 Ptychonema belderbergiae II. (?) . . 



103 Vermipora streptocoelia C 



104 V. serpuloides II. var 



105 Cladopora smicra C 



106 C. styphelia C 



107 Aulopora cf. schoharie H 



108 Monotrvpella arbusculus H. & S. . . 



109 Hedere'Ua magna II. & S 



110 H. arachnoidea 0. 



111 H. ramea O. 



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 



