328 



PALEOXTOLOGICAL IXDEX 



jSTuculana cultelliformis, 198. 

 Nuculana improcera, 199. 

 Nuculana parva, 197. 

 Nuculana protexta, 200, 201. 

 Nuculidae, 202. 



Odontaspis, 103, 106. 



Odontaspis cuspidata, 59, 74, 75, 105, 



266. 

 Odontaspis elegans, 61, 74, 75, lOJf, 266. 

 Odontaspis hopei, 105. 

 Odontaspis macrota, 61, 74, 75, 104, 



105, 266. 

 Odostomia insignifica, 156. 

 Odostomia trapaquara, 63, 76, 77, 85, 



86, 87, 15G, 281. 

 Olividae, 130. 



Olivula sp., 66, 74, 75, 130. 

 Olivula staminea, 130. 

 Onychocella, 216. 

 Opisthobranchiata, 123. 

 Orthochaenites, 122. 

 Orj'ctomya, 183. 

 Osteodes elaborata, 229. 

 Ostrea bellovacina, 190. 

 Ostrea conipressirostra, 60, 61, 64, 66, 



69, 71, 72, 73, 78, 79, 85, 86, 190, 191, 



192, 297, 298. 

 Ostrea compressirostra var. alepido- 



ta, 61, 62, 78, 79, 191. 

 Ostrea (Gryphaeostrea) subeversa, 



193. 

 Ostrea (Grj^phaeostrea) vomer, 59, 78, 



79, 85, 87, 89, 193, 302. 

 Ostrea sellaeformis, 64, 67, 70, 78, 79, 



83, 85, 88, 89, 191, 192, 300, 301. 

 Ostrea sinuosa, 190. 

 Ostrea sp., 193. 

 Ostrea subeversa, 193. 

 Ostracoda, 74, 75, 116. 

 Ostreidae, 190. 

 Otodus macrotus, 105. 

 Otodus obliqims, 61, 74, 75, 106, 267. 

 Otolites, 113, 264. 

 Oxyrhina, 106. 



P. 



Panopea elongata, 60, 69, 72, 73, 76, 77, 



]()2, 282. 

 Papillina staminea var., 137. 

 Paracyathus alternatiis, .227. 

 Paracyathus (?) clarlveanus, 225. 



Paracyathus granulosus, 227. 

 Paracyathus marylandicus, 63, 80, 81, 



226, 313. 

 Parallelodontidae, 196. 

 Pasithea umbilicata, 156. 

 Pavolunulites elegans, 217. 

 Pecten calvatus, 189. 

 Pecten choctavensis, 59, 78, 79, 85, 87, 



88, 188, 189, 296. 

 Pecten dalli, 67, 70, 78, 79, 85, 87, 89, 



188, 296. 

 Pecten (Pseudamusium) frontalis, 188. 

 Pecten greggi, 189. 

 Pecten johnsoni, 78, 79, 85, 86, 88, 189, 



190, 296. 

 Pecten rogersi, 188. 

 Pecten sp., 63, 78, 79, 190, 296. 

 Pecten wahtubbeanus, 190. 

 Pectinidae, 188. 

 Pectunculus decisus, 195.' 

 Pectunculus idoneus, 194. 

 Pelecypoda, 76, 77, 78, 79, 160. 

 Peripioma (?) sp., 65, 78, 79, 181,. 

 Periplomidae, 184. 

 Peronidia, 167. 

 Phenacomya petrosa, 62, 76. 77, 161, 



282. 

 Plioladomya marylandica, 62, 69, 78. 



79, 18Jt, 295. 

 Pholadomyidae, 184. 

 Pholas i)etrosa, 161. 

 Pholadidae, 161. 

 Phyllodus, 112.. 

 Phyllodus hipparionyx, 113. 

 Phyllodus sp. aff. toliapicus, 113. 

 Phyllodus toliapicus, 112. 

 Phymatocoryon mackayi. 259. 

 Pisces, 74, 75, 93, 98. 

 Placosmilia (Trochosmilia) connivens. 



229, 230. 

 Plantae, 80, 81, 93, 258, 316. 

 Platidia marylandica, 63, 72. 78, 79, 



203, 310. 

 Pleurophoridae, 183. 

 Pleurotoma childreni, 63, 74, 75, 85, 



86, 121, 272. 

 Pleurotoma dncateli, 63, 74, 75, 126, 



272. 

 Pleurotoma denticula, 127. 

 Pleurotoma denticula var., 127. 

 Pleurotoma harrisi, 63. 74, 75. 125, 126, 



272. 

 Pleurotoma (Hemipleurotoma) chil- 

 dreni, 127. 



