534 



INDEX TO GENERA. 



Spongilla 149, 461, 463 



Statice 4o4 



Steganoci'inus 187-323 



Stelidiocrinus 272 



Strix 433 



Strotocrinus 187-332 



Suaeda 4')4 



Symbathocrinus 191, 2U 



Syniplocarpus 175 



Syringocrinus 411 



Talarocrinus 259 



Talinum 161 



Taxocrinus 179. 411 



Tecliiidcrinus 290, 41 1 



T egena ri a 175 



Teleiocrinus 201, 206, 320 



Tetrodon 113, 114 



Tetragnatha 175, 431 



Tetrainerocrinites 41 1 



Thylacocrinus 381 



Thys-anocriwus 411 



Tintinnus 443 



Trachurus 114 



Tracliyiiotus 114 



Trematocrinu? 41 1 



Triads 114 



Triacrinus 191 



Ti-igoiiia 425 



Triplaricrinites 41 1 



Trocb icrin i t es 411 



Try bliocri tins 411 



Turbinocrinus 411 



Ulmus 455 



Verticordia '. 423 



Viscum 440 



Vorticifex 109 



Zaiophus 137 



Zeuglodon 152 



Zonites 95 



Zoothamnia 443 



