1885.] 



NATURAL SCIENCES OF PHILADELPHIA. 



477 



PAGE. 



Rhinoceros 32, 33 



Rhipidocrinus 311, 321 



Rhodocrinidae 318 



Rhodocrinus 311, 321 



Rhizocrinus 260, 267, 272 



Rhus 383 



Ricania 108 



Kil>idocrinus 236 



Rithma 112-115 



Saccocrinus 328 



Sagenocrinus 306, 321 



Salmo 122 



Salvelinus 122 



Sambucus 23 



Samia 26 



Saturnia 84 



Schizocrinus 235 



Sciaena 71, 79 



Scolopsis 136 



Scomber 126 



Scorpsena 394-403 



Scutinoblattina 110 



Scyphocrinus 312, 327 



Sebastes 127 



Semotilus 14-18, 410 



Sequoia 382 



Sesia 84 



Sivatherium 187 



Solidago 376 



Spilarctia , 88 



Spiloblattina 35, 36, 37 



Spiroptera 11 



Spongilla 29 



Squalius 18 



Steganocrinus...,236, 243, 268, 335 



Stelidiocrinus 324 



Stemmatocrinus 231, 277 



Stephanocrinus 298 



Stereocrinus 235, 327 



Sternotremia 136, 137 



Stibnite - 224 



Stortingocrinus 263 



Strotocrinus..247, 271, 277, 278, 335 



PAGE. 



Stumella 10 



Stylocrinus 263 



Symbatkocrinus...259, 260, 263, 



264, 269, 280, 298 



Talarocrinus 232, 239, 342 



Tapaya 141 



Tarsuis 384 



Taxocrinus 232, 236, 266, 292 



Technocrinus 326 



Tecoma 23 



Teleiocrinus 270, 271, 278, 335 



Tereias 85 



Thauraantis 84 



Thaumatocrinus..227, 248, 250, 

 265, 266, 267, 272, 286, 289, 



292, 293, 295, 311 



Thecla 84 



Theorema 176 



Theridion 102 



Thylacocrinus 306, 311, 321 



Thalassophryne 52-55 



Triacriuus 263 



Tribrachiocrinus 231, 232 



Trigla 150 



Tropaea 88 



Tropidogaster 145 



Unitacrinus 227, 286, 292, 293 



Umbra 12, 13 



Upeneus 149, 152-155 



Uranidea 411 



Vanessa 26, 86 



Vernonia 376 



Voluta 206 



Xanthium 376 



Xenocrinus...231, 249, 250, 265, 



279, 306, 307, 309, 311, 316, 317 



Ypthima 86 



Zeacrinus 229, 262 



Zygonectes 412 



