No. 186. 1 81 



Original Names. CHANfiED Names, Remarks, etc. 



Vol. II, page 



DiscosoKus* 99 



Discosorus conoideiis 99 



EuCALYPTOCRINUS. 207 



Eucalyptocrinus coelatus 210 



" decoms 207 



" papulosus . _ 211 



Favistella favosidea 41 



Favosites favosa 126 



" niagarensis 125 



" C?) 324 



Fenestella cribrosa 166 



" elegans 164 



" prisca (?) 50 



" tenuiceps 165 



" tenuis ._ 51 



" 166 



Glyptaster ._ 187 



Glyptaster brachiatus 187 



Glyptocrinus plumosus 180 



" 181 



gomphoceiias 1 290 



Graptolites 39 



Graptolitlius clintonensis . _ 39 



" venosus . _ 40 Retiolites venosus. 



Heliolites 130 



Heliolites elegans 130 



" macrostylus 135 



" pyriformis 133 



" spinipora 131 



Helopora ._ 44 



Helopora fragilis 44 



HeMICYSTITES 245 Probably identical with the genus .4 ge^o- 



crinus, 



Hemicystites parasitica 246 Agelacrinus parasitica. 



Heterocystites 229 



Hetero^ystites armatus 229 



Homalonotus delpliinocephalus, 104, 299 - 309. 



* I am not prepared, at the present time, to accept the view advanced that this fossil 

 is the siphuncle of an Orthoceras. On some future occasion, I hope to be able more 

 fully to illustrate its characters. 



[Assembly No. 186.] 



11 



