SYSTEMATIC LIST. 



275 



DEVONIAN Continued. 



Genera and species. 



Remarks. 



Page. 



Pholidops bellula, n. sp 



quadrangularis, n. sp 



Orthis impressa Hall 



McFarlanei Meek 



Tulliensis Vanuxem 



Skenidium Devonicum, n. sp 



Streptorhynchu i Cheinuiigensis Conrad 



(sp.) 



Chemungensis, var. Pan- 

 dora Billings. 

 Chemuugeusis, var., per- 



versa Ilall. 

 Strophonu'narhoniboidalisWilckens (sp.) 



Strophodonta arcuata Hall 



Calvini Miller 



ranucf II. &. W 



demissa Conrad (sp.) 



Ch. of New York 



Type from Mackenzie River, British America 

 Ham. of New York 



Up. Held., Ham., and Ch. of New York. 



Up. Held, of New York and Canada 



Up. Held, and Ham. of New York. 



iuequiradiata Hall 



Patcrsoni Hall 



perplana Conrad, (sp.) 



punctulifera Conrad (sp.) 



Chonetes deflecta Hull 



filidtriata, n. sp 



liemisplu rica Hall 



macrostriata, n. sp , 



mncronata Hall 



setigera Hall 



, sp. ? 



Productus (P.) Hallanus, n. sp 



(P.) hirsutifonne, n. sp 



(P.) lacbrymosus Conrad (sp.) 

 (P.) lacbrymosus, var., limns 



Conrad (sp.) 



(P.) lachrymosus, var., stig- 

 matns Hall. 



(P.) navicellus Hall 



(P.) Shumardianus Hall 



(P.) Sbumardianus, var.,pyx- 

 idatus Hall. 



(P.) speciosus Hall 



(P.) subaculeatus Murch . . . 



(P.) truncatus Hall 



, sp. ? 



Spirifera Alba-pinensis H. & W 



clisj uncta Sowerby 



Englemanni Meek ? 



Parryana Hall ? 



Pinonensis Meek 



raricosta Conrad, (sp.) 



strigosns Meek 



Spirifera varicosa Hall 



sp. undt 



Up. Held., New York, Falls of Ohio, etc 



Devonian of Iowa 



Devoi'ian of Iowa 



Geol. Expl. Fortieth Par., vol. iv, p. 246, 1877 



Devonian of Iowa, New York, etc.; Mackenzie 

 River, B. A. 



Up. Held, of New York 



Up. Held, of New York 



Throughout the Devonian of New York 



Throughout the Devonian of New York 



Ham. of New York . . 



Up. Held, of New York . 



Up. Held, of New York, etc. ; Great Bear Lake, B. A 

 Ham. of New York, etc 



Devonian of Iowa 



Ch. of New York 



Ch. of New York 



Up. Held, and Ham. of New York. 



Devonian of Iowa 



Devonian of Iowa 



113 

 114 

 115 

 114 

 115 

 116 

 117 



117 

 117 



118 

 121 

 122 



118 



120 

 119 

 120 

 121 

 124 

 127 

 123 

 126 

 124 

 125 



130 

 133 

 132 

 132 



132 



131 

 129 

 129 



133 



128 

 131 



Ch. of New York 



Up. Held. Falls of Ohio 



Ham. of New York 



Of the type of P. semireticulatus 



Geol. Expl. Fortieth Par., vol. iv, p. 255 



Ch. of New York, Mackensie River, B. A., etc 134 



Type, Eureka and White Pine Districts, Nevada 138 



Devonian of Iowa and Canada 



Type, .Pifion Range, Nevada 



Up. Held, of New York, Falls of Ohio, etc 



Geol. Expl. Fortieth Par., vol. iv, p. 43 



Up. Held, of New York, Falls of Ohio, etc 136 



...I 137 



137 

 13* 

 13r. 



