L20 



INDEX. 



Kotalina, 12. 

 Kuminantia, 3G8. 

 Kytiiia, 346, 400. 



Saccosoma, 31. 

 Salenia, 35. 

 Saurichthyidse, 138. 

 SaurilluSj 279. 



Sauropsis, 140. 

 Sauropterygia, 200. 

 Sauropus, 167. 

 Saurostomus, 140. 

 Saxicava, 69. 

 Scalaria, 77. 

 Scalites, 77- 

 Scalpellum, 41. 

 Scaphites, 89. 

 Scelidosaurus, 258. 

 Scelidotherium, 391. 

 Schizaster, 36. 

 Schizodus, 62. 

 Sciurus, 385. 

 Scolioftoma, 71. 

 Scutella, 34. 

 Scutellina, 36. 

 Scyphia, 6. 

 Semionotus, 143. 

 Semiophorus, 146. 

 Sepia, 90. 

 Septifera, 61. 

 Seraphs, 73. 

 Serpula, 40. 

 Siluridae, 100. 

 Simosaurus, 214. 

 Siphonia, 6. 

 Siphonotreta, 53. 

 Sivatherium, 387. 

 Smerdis, 147. 

 Solecurtus, 68. 

 Solemva, 62. 

 Solenella, 62. 

 Solenida?, 68. 

 Soroidea, 11. 

 Sowerbya, 67. 

 Spalacotherium, 315. 

 Sparella, 97. 

 Sparsispongia, 6. 

 Spatangidaj, 35. 

 Spliseronites, 30. 

 Spliagodus, 100. 

 Sphenacantlms, 104. 

 Sphenotrochus, 26. 

 Sphinx, 48. 

 Spinax, 105. 

 Spiniferites, 8. 

 Spinigera, 74. 

 Spirifera, 50. 

 Spiroglyphus, 40. 

 Spirorbis, 40. 

 Spirilla, 90. 

 Spiruliroatra, 90. 

 Spondylus, 59. 

 Sponges, 5. 



Squalida?, 110. 

 Staganolepis, 257. 

 Steganodictvum, 6. 

 Stellaster, 33. 

 Stellispongia, 7. 

 Steneosaurus, 271, 274. 

 Stephanophyllia, 26. 

 Stereognathus, 308. 

 Stichostega, 11. 

 Strepsidura, 75. 

 Streptospondylus, 272. 

 Stringocephalus, 50. 

 Stromatopora, 6. 

 Strombus, 73. 

 Strophalosia, 55. 

 Strophomena, 53. 

 Sturionidre, 145. 

 Stylina, 25. 

 Suchosaurus, 271. 

 Sus, 368. 

 Synapta, 37. 

 Syndosmya, 68. 

 Synocladia, 28. 

 Syringopora, 23. 



Tancredia, 67. 

 Tanystropheus, 220. 

 Teleosaurus, 271, 274. 

 Tellina, 67. 

 Tellinidie, 58. 

 Telephoridrc, 47. 

 Temnopleurus, 36. 

 Tentaculites, 46. 

 Terebellaria, 28. 

 Terebellum, 73. 

 Teredina, 69. 

 Terebralii, 77. 

 Terebratella, 49. 

 Tetragonolepis, 142. 

 Teutliidaj, 90. 

 Textularia, 15. 

 Thamniscus, 28. 

 Thecidium, 50. 

 Thecodontia, 248. 

 Thecodonto.saurus, 248. 

 Thecosmilia, 25. 

 Thetis, 68. 

 Thryssonotus, 140. 

 Thvlacoleo, 396. 

 Tiiiea, 48. 

 Tornatella, 80. 

 Toxaster, 36. 

 Toxoceras, 89. 

 Toxodon, 393. 

 Tragos, 6. 



Trematosanrus, 195. 

 Tretosternon, 281. 

 Trichites, 61. 

 Triconodon, 318. 

 Tridacna, 65. 

 Trigonellites, 86. 

 Trisron, 105. 



Trigona, 67. 

 Trigoniadie, 58, 62. 

 Trigonoceras, 83. 

 Trigonosemus, 50. 

 Trilobites, 44. 

 Trinucleus, 42. 

 Trionvx, 282. 

 "Tripoli," 14. 

 Triton, 76. 

 Trivia, 76. 

 Trochidre, 77. 

 Ti oehocyathus, 26. 

 Trochotoma, 74. 

 Trogontheriuni, 3S6. 

 Tropidaster, 33. 

 Tropifer, 45. 

 Trvstichius, 104. 

 Tubina, 71. 

 Tubulipora, 29. 

 Tunicata, 17. 

 Turbino!ia, 25. 

 Turbo, 62. 

 Turrilites, 89. 

 Turritella, 77. 

 Tylostoma, 80. 



Uncites, 50. 

 Unicardium, 65. 

 Unionida 1 , 62. 

 Uronemus, lii8. 

 Ursus, 381. 



Vagixeli.a, 75. 

 Varigera, SO. 

 Veneridre, 58. 

 Venerupis, 67. 

 Ventriculites, 6, 8. 

 Vermetus, 40. 

 Vermicularia, 40. 

 Vermilia, 40. 

 Verruca, 41. 

 Verticellopora, 7. 

 Verticordia, 62. 

 Volutidse, 76. 

 Volutilithes, 75. 

 Volvaria, 75. 



Wai.dhkimia, 49. 

 Webbina, 12. 

 Woodocrinus, 31. 



Xanthidilim, 8. 

 Xestorrhvtias, 196. 

 Xiphias, 148. 



Xiphodon, :i."7. 



Yoldia, 62. 



Zaphrentis, 23. 

 Zeuglodon, 344. 

 Zygobates, ill. 

 Zygosaurns, 196. 



