246 



INDEX. 



Xeomenia, 3. 



Jfeothyris lenticularis, 52. 



Obolus, 227. 

 Oculina, 21. 



Orbicula. muscular system of, 19.5, 

 199, 208. 



anomala, 183. 



antillarum, 204. 



Cumingii, 202, 203. 



Evansii, 193, 195. 



IsBvis, 195, 196. 



lamellosa, 197. 



norvegioa, 183, 193, 194. 



ostreoides, 193. 



Stella, 203, 204. 



striata, 193, 195. 



strigata, 202, 203. 



tenuis, 19G. 



turbinata, 189. 

 Orbiculae, 203. 

 Orthis 



anomioides, 152, 153. 



decoUata, 129. 



detruncata, 128, 129. 



hmifora, 149. 



neapolitana, 131. 



oblita, 104. 



pera, 141. 



truncata, 104. 

 Ostrea glomerata, 43. 



Pachyrhynchus roseus, 116. 

 Palliobranchiata, histology of, 19. 

 Pallustra, 205. 

 Patella, 186. 



anomala, 183. 



distorta, 183. 



kermes, 188. 



unguis, 206. 

 Pecten, Terebratulina canccllata 



attached to, 36. 

 Pectunnulus glycymcris, l-JO. 

 Pedicellin», 202. 

 Pholas, 62. 

 Pinna, 185, 205. 



unguis, 207. 



unguis, seu lingua, 206. 

 Platidia 



anomioides, 152. 



Davidsoni, 154, 155. 



seminulum, 1.52, 153. 



(Morrisia) anomioides, 152. 

 Platydia, 4, 106, 152, 230. 



anomioides, 33, 54, 140, 149. 

 152, 154, 180, 234. 



Platydia 



Davidsoni, 154, 15.5, 156, 180, 

 234. 

 Platydiae, 108. 



Platydiform stages, 5, 107, 110. 

 PlumateUa, 48. 

 Posidonia, 147. 

 " Poulette de la Tartarie," 81. 

 Productidffi, 188. 

 Produotus, 118. 



Pulmoniferous Gasteropods, air- 

 breathing organ in, 199. 



Ehynchonella, 4, 8, 161, 230, 234. 

 cEelata, 171. 



cornea, 163, 171, 182, 234. 

 Doderleini, 33, 163, 172, 173, 



182, 234. 

 Grayi, 163,169, 182,234. 

 lineata, 169. 



lucida, 16, 33,163, 168, 182,234. 

 nigricans, 163, 165, 169, ]70i 



171, 182,234. 



, var. pixidata, 54. 



, var. pyxidata, 170, 171, 



182. 

 psittacea, 163, 164, 165, 166, 



167, 168, 169, 172, 181, 182- 

 , var. Woodwardi, 33, 



168, 182, 234. 

 pyxidata, 171. 

 sicula, 171, 172, 182. 

 spinosa, 173. 

 subplicata, 169. 

 Woodwardii, 168. 

 EhyuchoncUidaj, 4, 163, 166. 200, 



230, 234. 

 Piostrum anatis, 206. 



Splanchnoocele,or visceral cavity. 21i). 



TerebratcUa,, 4, 5, 75, 230, 232. 

 bilobata, 232. 

 Blanfordi, 33, 75, 83, 232. 

 Bouchardii, 81, 82, 232. 

 caurina, 79, 80, 81, 102. 

 chilensis, 91, 176, 232. 

 coreanica, 33, 75,81,82, 97,232. 

 cranium, 178. 

 crenulata, 94. 



cruenta, 75, 87, 88, 89, 176, 232. 

 Cumingii, 97. 

 dorsata, 75, 76, 78, 91, 93, 94, 



95, 99, 176, 232. 

 Evansii, 87, 89, 176, 232. 



Terebratella 

 fibula, 98. 

 tlexuosa, 92. 

 Frielii, 75, 92, 177, 232. 

 frontalis, 33, 75, 86, 95, 96, 



176, 232. 

 inconspicua, 84, 85, 86, 176, 



232. 

 Kocbii, 178. 

 Labradorensis, 102. 

 Lamauoni, 81, 82, 232. 

 lupinus, 176, 232. 

 magellanica, 176, 232. 

 Mariae, 33, 75, 89, 90, 176, 232. 

 miniata, 81, 82, 232. 

 neapolitana, 131. 

 oblita, 104. 



oecidentalis, 79, 80, 81. 

 pulvinata, 75, 81, 90, 91, 177, 



232. 

 rubella, 113. 

 rubicunda, 75, 83, 84, 85, 86, 



176, 232. 



rubiginosa, 75, 91, 177, 232. 



rubra, 118. 



sanguinea, 84, 109, 232. 



septata, 90. 



Sowerbyi, 176, 232. 



spitzbergensis, 33, 75, 83, 84, 



177, 232. 

 suffusa, 91, 94. 



transversa, 75, 79, 80, 81, 102, 

 177. 



, var. caurina, 177, 232. 



, var. oecidentalis, 177, 232. 



truncata, 104, 120. 



zelandica, 87, 232. 



(Magas) Evansii, 88. 



(Terebratula) cruenta, 88. 

 Tercbratellfc, 110. 

 Torebratelliform stages, 107. 

 Terebratellinffi, 4, 75, 230, 232. 

 Terebratula, 6, 161, 199. 



abyssicola, 34, 37. 



affiuis, 9. 



algoensis, 120, 123. 



angusta, 34, 68. 



aperta, 128. 



appressa, 152, 153. 



arctioa, 10. 



aurita, 17. 



australis, 41, 43, 62,71. 



Bartletti, 14. 



bilobata, 76. 



Blanfordi, 83. 



