INDEX. 



Poaoites, 195. 

 l\voiliHlus,_;itf, 338,7^^. 

 rolycivlia. 354. 

 Polycopo, 3}6, 34J. 

 PolyinorpUiuui, ^04. 

 Polyodonta, lOJ, 161, 2S7. 

 Polyplicmopsis, 113, IIS- 

 Polyphemus, iij. joo, 306. 

 Polyphractusi, 17 J, 339. 

 PolyiHira, 71, 73, J47, 14S, JV7- 



24S. .'49. 350. 

 Polyrhizodiis, 336. 339. 

 Polysiplionia, jjo, 351. 

 Porambonitos, 77, 89, 152. 

 Porcellia, 166, 3^4, jij- 

 Porites, JO, la, 33, jf, 140, 141. 

 Portlockia, 6j, 64, 65, 145, 146, 



3<)s. JOO, 306. 

 Posiiloiiia, 99, jyj, 2j6. 

 Posidonomya, 14J, ajg, 270, 274, 



27s, 376, 3S}. 

 Poterioceras, 122, 126, 127, t6&, 



Poteriocrinus, 27, 31, 222, 224, 226, 



227,3^5. 

 Pothociteg, 195. 

 Pra?arcturus, 146. 

 Preatwichia, ay, 341, 342, 343. 

 Primitia, 44, /o,/?, 6j, 66. 

 Priodon, 10. 



Prionotus, 4, 8, 9, 10, 11. 

 Pristdcladodus, 339. 

 Pristodus, 339. 

 Producta, 7*, po, ^6, 97, 9S, i;S, 



26S. 

 Productus, iji, 153, IJ7, 357, 25S, 



259, 260, 261, 26S. 27J, 361, }6j. 

 Proetus, 42, 4g,sj, 66. 

 Pronites, S8. 



Propora, 20, 22, 2j, 201, 217. 

 Proricaris, 146. 

 Protaster, 32, i/, 143. 

 Proterosaurus, 376. 

 Protichnites, 66. 

 Protocystites, 32. 

 Protoechinus, 327. 

 Protopteris. 195. 

 Protospongia, 3. 

 Protovirgularia, 13. 

 Protozoa, 216. 

 Prunocystites, 33. 

 Psammobia, 108, 109, 367, 368. 

 Paammodus, }2}, 324, jjo, sj2, 335, 



339- 

 P.aammosteus, 340. 

 PsephoduB, J2J, JJO, 340. 

 Pseudaiinus, 109. 

 Pseudo-bambusia, 183. 

 Pseudocrania, 76, 90, 2J4, 261, 360. 

 Pseudocrinites, i2,jj. 

 Psilocephalus, 66. 

 Psilophyton, IJ4, 135. 

 Pteraspis,I29,76(5, /69./7/,I75,i76. 

 Pteria, <)^. 



Pterichthys, J7j, 174, 175. 

 Pterineea, ^(^, 100, 159, 27J, 276. 

 Pteriocrinue, 222, 22J. 

 Pternodus, 340. 

 Pteronites, 276, 277. 



382 



Pteroplax, 345. 



Pterotheca, 118. 



Pterygotus, 46, 47, JJ, J4> 66, 67, 



I2Q, 146. 



Ptilodictya, 73, 73. 

 Ptilograptus, /, 13. 

 Ptychacauthus, 176, 340. 

 Ptychochartiwyathiis, joi, 217. 

 Ptychoparia, 48. 

 Ptychopliyllum, 34, 141. 

 Ptychopteris, 1S4. 

 Ptycliopyge, 41. 

 Ptycomphftlus, 114. 

 Ptylopora. 14S, 24S, 249. 

 PugiunouUis, iiS, 369, 371. 

 Pullastra, loj, 106, loS, 161, 162, 



2S2, 2S3, 2S(), 291, 292. 

 Pulvilhis, 203. 

 Puetulipora, 249. 

 Pycnodus, 374. 

 Pygidium, 61. 

 Pygocephalus, 243. 

 Pygope, gS. 



Pygopteris, J27, jjj, 340. 

 Pyigia, 20C), 217. 

 Pyritonema, 36. 



RapHidhistiai 202. 



Kaphistoma, 115, 116. 



Rastrites, 10, 13. 



Eeceptaculites, j. 



Redonia, 103, 108, 109. 



Remopleurides, 67. 



Rensselseria, 153. 



Retepora, 72, 7j, 147, 148, 247, 24S, 



249. 358, 359- 

 Reteporina, 72, 147. 

 Reticularia, 93, 261, 265, 266. 

 Retiograptus, ij, 

 Retiolites, 10, 13, 14. 

 Retzia, 90, 153, ijS, 2j2, 261, 26g. 

 Rhabdocarpus, 195. 

 Rhabdomeson, 216, 24S, 249. 

 Rhabdopora, 211, 217. 

 Rhadinichthys, x?/, 340, 341. 

 Ehaniphodus, 340. 

 Rhinopora, 21. 

 EMzodopsis, 321, 341, 344. 

 RMzodus, 173, 176, 330, 332, 341. 

 Rhodea, 195. 

 Rhodocrinus, ^7, ja, 223, 224, 227, 



228. 

 Rhodophyllum, 217. 

 Rhcecrinus, 228. 

 Rhombiua, 243. 

 Rhombopora, 216, 249, 250. 

 Rhomboptychius, 341. 

 Rhombus, 374. 

 Rhophalocoma, ^/, 32. 

 Rhymodus, 341. 

 Rhynchonella, 74, 77, 75, Si, 8g, go, 



91. 9». 93. 9S, 149' U°, 'S', 'Sh 



154. 'SS; '5S> 'S^-, 2j'S, 2J7, ^61, 



262, 263, 26S, 26g. 

 Rhynchophora, 263. 

 Rhytidolepis, 196. 

 Ribieria, 109. 

 Rissoa, 2()c), J71, J72. 



Rostellaria, 164, 301, 307. 

 Rotalia, 303. 



Rot.ilina, 205. 

 Kotuhiria, 195, I9S. 



SabcUa, 230. 



Saccammina, 204. 



Sagenaria, IJ4, 131;, 1&8, iSg, 195. 



Sageuocrinus, 29, 32. 



Sagenodus, 341. 



SalteroUa, 36, 118. 



Salteiia, 67. 



Sandalodus, 342. 



Sanguinohiria, jo8, log, 162, 2jg, 



2Sj, 2S4, 2S6, 2Sg, 2go, j6j, j66. 

 Sanguinolites, 107, loS, log, 162, 



2jg, 28],, 2S4, 2S6, 2S9, 290, 



j6j. 

 Sarcinula, 2j, 141, 217. 

 Saurichnis, 375. 

 Sauropsis, 340, 375. 

 Scalite3, iij, 307. 

 Scaphaspis, 129, 175. 

 Scaphiocrinus, 226, 227. 

 Schizodus, 160, 161, 162, ^77, 282, 



28j, 286, 290, 2gi,j66, 367. 

 Schizopteris, 135. 



Schizostoma, iii, iij, 297, joj, J07. 

 Schizotreta, 76, 82, 83, 255. 

 Scissurella, 370. 

 Sclerodus, 12S, I2g, 172, 176. 

 Scolecoderma, 36. 

 Scolicites, 34. 

 Sooliostoma, 156. 

 Seolites, 36. 

 Scolithus, 34, 36. 

 Scyphia, 136, 352. 

 Scytalocrinus, 227. 

 Sedgwickia, 290, 2g2, 367. 

 Selaginites, 1S8, 189, 196. 

 Seminula, 263, 269, 363. 

 Serpula, 143, 201, 20J, 230, 2ji, 



Serpularia, 298. 



Serpulites, 36, 230. 



Sigillaria, iSi, 187, 188, i8g, igj, 



196, 197, 200, 351. 

 Simplegas, 310. 

 Siphonaria, 307. 



Siphonodendron, 2/^, 2/^, a/j", 217. 

 Siphonophyllia, 25, 217, 21S, 2iy. 

 Siphonotreta, 93. 

 Slimonia, jj, 66, 67. 

 Smithia, 141. 

 Solarium, 298, 307. 

 Solemya, 291, 368. 

 Solen, 109, 291. 

 Solenomya, 2gi, j68. 

 Solenopsia, 290, 291. 

 Sparsispongia, 136, 202. 

 Sphienopteris, 135, iSu, 1S6, 188, 



I9'< 1-Tn 198, 351- 

 Sphienopterium, 201, 202, 217. 

 Sphterexochus, 48, 68. 

 Sphrerocrinus, 222. 

 Sphseronites, 26, 28, 32, 33, ij6, 



14J. 

 Sphseropthalmus, 60, 61, 68. 



Sphicrospongia, 3, ij6, 142, 14J. 

 Spliagodus, 67. 

 !Sp)ieuaaiutliu9, 342. 

 Sphenophyllum, igj, I98, 199. 

 Spirifer, 8j, 84, 8j, 86, 8g, gj, 9/, 



iJJ, 2JI, 2JJ, 267, 26S, J62. 

 Spirifera, Si, 82, 93, 94, 7^9, iji, 



'J2, 155. '56. 'S7, 25^, 254, 256, 



2J7, 261, 263, 264, 265, 26O, 268, 



361, i62,}6j. 

 Spiriferina, 155, [56, 157, 254,264, 



365, 266, 267, Z^2,j6j. 

 Spirigera, 74, Si, go, 148, 156, 2ji, 



261, 360, 362. 

 Spirigerina, 74, gj, i4g, 1 56, 2S2. 

 Spirillina, 353. i//- 

 Spiroglyphus, 2jo, 231. 

 Spirolina, 20J, 204. 

 Spirorbis, 36, 2jo, 231, 356. 

 Spirula, 167. 

 Spirulites, 222, jjj. 

 Spondylobulua, 76, gj, 2J4, j6o. 

 Spoudylus, J62, j6j. 

 Spongarium, 3. 

 Spongophyllum, I41. 

 Stacheia, 204. 

 .Staphylopteris, 199. 

 Staurocephalus, ^i', 47, 68. 

 Stauropteris, 199. 

 Steganodictyum, ij6. 

 Stella-Scolites, 37. 

 Stenopora, iS, ig, 24, 208, 2og, 212, 



216, 217, JJ4. 

 Stenotheca, 118. 

 Sternbergia, 135, 186, iSg, igg. 

 Steropis, 2jj, 24J. 

 Stichacantbus, 342. 

 Stictopora, 7J. 



Stigmaria, 135, 199. 



StraparoUus, ///, 297, 2g8,j04, 307. 



J70, 371. 

 Streblodus, J2j, 342. 

 Streblopterja, 27J. 

 Strephodes, 17, 24, ijS, 141, 210, 



217. 

 Strepsodus, J//, 342. 

 Streptelasma, 140. 

 Streptodontosaurus, 345. 

 Streptorhynchus, ijo, iji, ij2, ijj, 



'55, '56, 157, ^55, y^, 257,^65- 

 264, 26s, 266, 267, 268,^6/, 362. 



Stricklandinia, 89, 94, 95. 



Stringocephalus, 153, 156, 157, 



158- 

 Stromateus, 337, 374. 

 Stromatocerium, 3. 

 Stromatopora, 3, 136, 141, 202, 270, 

 Strombodes, 15, 24, ijS, 141, 21s, 



217, 218. 



StTophalosia, 151, i?3, i.i7. 261. 



267, 26S, 361. 362, 363. 

 Strophomena, 76, 78, 79, Sj, 86, S7, 



88, go, 95, 96, 97, 98, IJI, IjS, 



255, 356, 258, 361, 268. 

 Stygina, 42, 68. 

 Stylastrsea, 213, 21S. 

 Stylaxis, 213, 214, 216, 218. 

 Styledophyllum, 215. 

 Stylina, 210. 



