260 



INDEXICAL LIST OF FOSSILS. 



Product us muricatus, II, 45. 



Syn. Productus longispinus. 

 Productus nebrascensis, II, 48. 

 Productus norwoodi, II, 48. 



Syn. Productus nebrascensis. 

 Productus orbignyanus, II, 45. 

 Syn. Productus longispinus. 

 Productus ovatus, II, 44. 

 Productus parvus^II, 44. 



Syn. Productus cestriensis. 

 Productus pentonensia, II, 41. 



Syn. Productus magnus. 

 Productus portlockianus, II, 51. 



Syn. Productus costatus. 

 Productus prattenianus, II, 47. 



Syn. Productus cora. 

 Productus punctatus, IT, 51. 

 Productus pyxidatus, [I, 52. 

 Syn. Productella pyxidata. 

 Productus rogersi, II, 48. 



Syn. Productus nebrascensis. 

 Productus semireticulatus, II, 50. 

 Productus semireticulatus, II, 47. 



Syn. Productus cora. 

 Productus semipunctatus, II, 51. 



Syn. Productus punctatus. 

 Productus shumardianus, II, 52. 



Syn. Productella pyxidata. 

 Productus splendens, II, 45. 



Syn. Productus longispinus. 

 Productus symmetricus, It, 48. 

 Productus tenuicostus, 11,44. 

 Productus tubulospinus, It, 51. 



Syn. Productus punctatus. 

 Productus vittatus, II, 43. 

 Productus wabashensis, II, 45. 

 Syn. Productus longispinus. 

 Productus wilberanus, 11,48. 



Syn. Productus nebrascensis. 

 Productus wortheni, II, 43. 



Syn. Productus marginicinctus. 

 Proetus auriculatus, I, 233. 



Syn. Proteus missouriensis. 

 Proeteus missouriensis, I, 233. 



Syn. Ptychoporia conica. 

 Proteus shumardi, I, 233. 



Syn. Proeteus missouriensis. 

 Proteus swallovi, I, 234. 

 Proutella discoidea, II, 37. 



Psammodus rhomboideus, II, 234. 



Syn. SandaloduslsBvissimus. 

 Psammodus plenus, II, 235. 

 Psammodus semi-cylindricus, 1,234 

 Psephodus latus, II, 232. 

 Pterotocrinus chesterensis, I, 206. 

 Ptilopora acuta, II, 31. 

 Ptilopora cylindracea, II, 32. 

 Ptilopora prouti, II, 32. 

 Ptilopora valida, JI, 32. 

 Ptychocrinus splendens, I, 162. 

 Ptychoporia conica, 1, 233. 

 Pterinea gibbosa, II, 114. 



Syn. Monopteria gibbosa. 

 Pterinea longispina, II, 114. 



Syn. Monopteria longispina. 



Raphistoma lenticularis, II, 163. 

 Raphistoma subplana, II, 163. 

 Receptaculites oweni, I, 103. 

 Retzia mormoni, II, 95. 

 Retzia osagensis, II, 94. 

 Retzia popenana, II, 106. 



Doubtful. 

 Retzia punctilifera, II, 95. 



Syn. Retzia mormoni. 

 Retzia subglobosa, II, 95. 



Syn. Retzia mormoui. 

 Retzia vera, II, 95. 

 Retzia vera, var. costata, II, 95. 

 Rhodocrinus coxanus, I, 163. 

 Rhodocrinus parvus, I, 163. 



Syn. Rhodocrinus coxanus. 

 Rhodocrinus polydactylus, I, 163. 



Syn. Rhodocrinus coxanus. 

 Rhodocrinus wachsmuthi, I, 163. 

 Rhodocrinus whitei, I, 163. 

 Rhodocrinus wortheni, I, 162. 

 Rhombopora attenuata, II, 34. 

 Rhombopora crassa, II, 34. 

 Rhombopora dichotoma, II, 33. 

 Rhombopora lepidodendroides, II, 



35. 



Rhombopora tabulata, II, 34. 

 Rhombopora tenuirama, II, 34. 

 Rhombopora transversalis, II, 34. 

 Rhombopora varians, II, 33. 

 Rhynchon'ella arctirostrata, II 102. 

 Syn. Rhynconella subcuneata. 



