CHARTS. 



Chart No. Page. 



1. Biloculina ringens 219 



2. Miliolina scminulum 220 



3. Miliolina oblonga 221 



4. Miliolina circularis 222 



5. Polymorphina lactea 223 



6. Discorbina rosacea 224 



7. Pulvinulina lateralis 225 



8. Rotalia beccarii 226 



9. Polystomella striatopunctata 227 



10. Grantia ciliata? 228 



1 1 . Cliona celata 229 



12. Chalina sp 230 



13. Microciona prolifera 231 



14. Peimaria tiarella 232 



15. Hydractinia echinata 233 



16. Eudendriuni ratnosura 234 



17. Eudendriuni dispar 235 



18. Tubularia couthouyi 236 



ig. Tubularia crocca 237 



20. Obelia geniculata 238 



21. Halecium halecinum 239 



22. Thuiaria argentea 240 



23. Schizotricha tenella 241 



24. Alcyonium cameura 242 



25. Metridium dianthus 243 



26. Astrangia danae 244 



27. Crisia ebumea 245 



28. Tubulipora liliacea 246 



29. jEtea anguina 247 



30. Bicellaria ciliata 248 



31. Bugula turrita 24() 



32. Membranipora pilosa 230 



33. Membranipora monostachys 251 



34. Membranipora tenuis 252 



35. Membranipora fleniingii 253 



36. Membranipora aurita 254 



37. Cribrilina punctata 255 



38. Schizoporella unicornis 256 



39. Schizoporella biaperta 257 



40. Hippothoa hyalina 258 



41. Cellepora americana 259 



42. Lepralia pallasiana and americaHa. . . . 260 



43. Lepralia pertusa 261 



44. Smittia trispinosa nitida 262 



45. Bowerbankia gracilis 263 



Chart No. Page. 



46. Hippuraria armata 264 



47. Henricia sanguinolenta 265 



48. Asterias forbesi 266 



49. Asterias vulgaris 267 



50. Amphipholis squamata 268 



51. Strongylocentrotixs droebachiensis . . . . 269 



52. Arbacia punctulata 270 



53. Ecliinarachnius parma 271 



54. Eulalia annulata 272 



55. Harmothoe imbricata 273 



56. Lepidonotus squamatus 274 



57. Nephthys incisa 275 



58. Nephthys bucera 276 



59. Nereis pelagica 277 



60. Platynereis megalops 278 



61. Marphysa leidyi 279 



62. Diopatra cuprea 280 



63. Arabella opalina 281 



64. Lumbrineris hebcs 282 



65. Ninoe nigripes 283 



66. Rliynchobolus americanus 284 



67. Chaetopterus pergamentaceus 285 



68. Spiochsetopterus oculatus 286 



69. Leprasa rubra 287 



70. Pista intermedia 288 



71. Pista palmata 289 



72. Polycirrus eximeus 290 



73. Ampharete sctosa 291 



74. MelLnna maculata 292 



75. Cistenides gouldii 293 



76. Clymenella torquata 294 



77. Maldane elongata 295 



78. Trophonia affinis 296 



79. Parasabella microphthalmia 297 



80. Pseudopotamilla oculifera 298 



81. Hydroides diantlius 299 



82. Sabellaria vulgaris 300 



83. Phascolion strombi 301 



84. Balanus ebumeus 302 



85. Lysianopsis alba 303 



86. Haustorius arenarius 304 



87. Ampelisca macrocephala 305 



88. Ampelisca spinipes 306 



89. Byblis serrata 307 



90. Calliopius laeviusculus 308 



7 



