76 GENERAL INDEX. 



Actinotrypa Ulrioh VIII.386,503 



peculiaris (Rominger) 386, 503* 



(Actinurus) boltoni Bigsby VI.508 



Adelophthalmus Jordan and Von Meyer 111,546 



(?) mazonensis M. & W IH.547 



^Egilops Hall '. 111,310 



^Etobatis Miller n,59; VI.299; VII.200,229 



Aganides Montfort 11,165,393 



compactus M. & W V.612* 



" (?) globulosus M. & W 11,393 



" (?) iovensis M. & W 11.393 



" (?) lyoni M. & W 11,166 



Agaricocrinus Troost 11,173,191,210 ; V.397.499; 111,94,96,178 



americanus Roem "" V.500; VI.517; VIII.94 



bullatus Hall V.399 



mac-adamsi Worthen VIII, 94* 



nodosus M. & W V.397* 



nodulosus Worthen VIII, 94* 



pentagonus Hall II, 210 



tuberosuslTroost V, 500 



whitfleldi Hall V.499* 



Agassizocrlnus Troost V.556,566; VII.315 



" carbonarius Worthen V.566* 



' ' chesterensis Worthen V, 558* 



conicus 0. & S V.557* 



dactyliformis Troost V.P1. xxi.flg. 7* 



gitibosus Hall V.558* 



globosus Worthen V, 557* 



hemisphaericus Worthen VII, 316* 



papillatus Worthen VII.315* 



pentagonus Worthen V, 556* 



Agassizodus St. John and Worthen VI, 297, 299, 311 



corrugatus (N. & W.) VI.323* 



denticulatus (N. & W.) VI.317 



scitulus St. J. & W VI.322* 



variabilis (N. & W.) VI, 317, 318*, 322, 323 



virginianus St. J. & W VI.321* 



Agelaerinidse V.513; VII.335 



Agelacrinoidea VII.335 



Agelacrinus Vanuxem V.513; VII.335 



' ' hamiltonensis Vanuxem V, 515 



kaskaskiensis Hall V, 514 



parasiticus (Picttst) V, 515 



(Lepidodiscus) squamosus M. & W V.513* 



Allagecrinus Etheridge and Carpenter VII,341 



carpenter! Wachsmuth VII, 341* 



Allocrinus Wachsmuth and Springer VIII, 206 



typus W. & S VIII.207* 



Alloprosallocrinus Lyon and Casseday 11,147,150; V,365,368 



conicus L. & C V.368 



depressus L. & C V.368 



euconus M. & W V.368 



Allorisma King 111,538; V.585; VIII, 132 



costataM. & W V.585* 



elongata Worthen VIII.133 



geinitzi Meek V, 586* 



