61 



INDEX 



To BiiLLETixs '.'> TO 12. Inclusive, of The Illinois State 

 Mi'SEUM OF Natukal Historv. 



Actiitoi'i'inidji' X. 7X 



Actiniicriiuis Mllicrsi : VU. 4tt 



arriisus 1 1 r. 15 



aiiyriistafus ., ;-.- HL 11 



liischotU X, s 



botniosus \'L 2- 



oi'niticus HI, 14 



I'livcatus Vn, V.> 



!;il>s<mi HI, 10 



jcssieaa VIH, ;i2 



Mionticulifenis V, 40 



" pettiscnsis , X. 1) 



plagosus in. IG 



" pollubrum IX. 26 



" Sampson i X. 5 



souectus Xir. :i(» 



sobriims X. 10 



" spccfabilis , x. '.1 



" subpuklirllus X. i:i 



' ' subsi'itulus X. 12 



.■Esiocrinus aiigulatiis , HI. 511 



^Esiocystites n. geii V, i:t 



JEsiocystites priscus V. 14 



Agaricocrinus, remarks nn tlic iromis XII. 'i 



Agaricocriniis a<lamseiisis fX, 24 



" areula ; Vf. HO 



' ' hodsf soni VII I, 2:f 



illinoiscnsis VIII, 25 



' ■ iowonsis X U. 3 



" keoknki'nsis XII, 7 



pi-dt'iiudus VI. 21! 



tugiiriiun VI. 2S 



Agassizocrinus oval is IX. :{t; 



Airelacrinus iogramhiiisis _ \\ 15 



' pulaskiciisis \^, p; 



Alloprosallocriims celsus V, 47 



Amphoracrinus bliiiri VIII, 26 



" Jessicas X, 21 



' ' sarapsoni IX, 27 



" sedaliensis VII, 54 



