640 
INDEX TO GENERA, ETC. 
I’olymiwtoduiitidie, 213, 221 
Polypterus, 440 
Populus, 14.5 
Priai-odon, 187, -'29, 247, 24:8 , 249 
Procyon, .524 
I’nididelphia, 226, 247, 260 
Protocardia, 121, 147 
Protoi'cras, 469, 470, 481 
Protodontu, 222, 247 , 2.51, 2.58 
I’rotopnalis, 174 
Protoreodon, 479, 485, 490, 491, 495 
Proviverra, .53.5 
Proviverridiv!, .501, 535 
I’m nils, 153 
Psaiiiniobla, 148 
Psatuloliva, 148, 151 
PsittiKd, 4-50 
Ptemdoii, 174, 184, 533, 534 
P[ilodu.s, ISO, 187, 214, 216, 2.53 
Pupa, 18, 81,83,84 
PyeiKidoiitidie, 443 
PygopodeH, 394, 395, 396 
PyiilUius, 121 
I’yrula, 121, 151 
<i,uereus, 145, 153 
Katiliv, 450 
H-alia, 93-100, 106, 107 
Uhamiuis, 145 
Uheidne, 4-50 
llhi|)id()ptei',ygia, 436 
UhinoceruH, 289-379 
Uhus, 14.5 
UliyncdiDdontid®, 441 
Uingiciila, 151 
Uonzolherium, 470 
ItoHtellaria, 121, 145, 148 
Kagda, 20 
Salix, 1.53 
.Salmi), 391, 430 
Sapotaidtes, 1,53 
.Sarcophiliis, 207, 2.50 
♦Saurodontidie, 441 
iSaxicava, 122 
.Scalaria, 148 
.Si-alinella, 99, 100, 110 
.SceloporUH, 391 
.Suolefophagus, 418 
.Scuttlla, 131 
Sclaehii, 431 
.Sialia, 419 
Siuopa, .534 
.Smilodon, 454-4.56 
.Spalacotheriimc, 229, 230, 248, 2.50 
2ol ’ ’ 
Spalacothei'ium, 187-189,202,203, ^ 
I 205, 225, 228, 230, 243, 244, 245, 
247, 250, 258, 260 
Spatula, 404 
Spermatodus, 43S-440 
Spermophiliw, 391 
Spha'rodontidie, 441 
Sphoerella, 147 
Spondylus, 143 
Steganopudes, 400, 4.50 
Steuogyra, 43, 84, 108, 111 
Stereoguathus, 187, 188, 190, 212, 
j 213, 218, 221, 253 
Sterua, 399, 400 
Strephenterus, 1.5 
Striges, 418 
Stylacodoii, 187 , 226, 23,5-238, 243, 
244,245,247, 2-50, 251, 257, 260, 
261 
StylacodoutkUe, 224, 235, 233, 239, 
241, 244, 247, 248, 250, 251, 260, 
261 
Stylodon, 187-201, 203, 204, 207- 
210, 234, 236, 2.56, 257, 261 
Stylodoutidie, 236, 441 
Stypolophus, 156, 157, 173, 179, 
243, .534 
Styptobasls, 434 
Sucdnea, 84-88, 109, 111 
Surcula, 121 
Su8, 489 
Symmorium, 428, 430, 433 
Synoplotberium, 1.58, 165 
Taheitia, 100, 107, 110 
Talpa, 260 
Tamlas, 391 
Tapirus, 289-385 
Tarsi pes, 258 
Taxotherium, 181, 183, 513, 51.5 
Teleostomi, 436 ’ 
Tellina, 119, 122, 147 
Telmatotherium, 267-,383 
Terebra, 151 
Terebratula, 121, 131 
Teredo, 119 
Termiiialia, 145 
Thoinomys, 391, 392 
Thracia, 121, 122 
Tbylaeyuus, 1.55, 156, 158, 176, 177 
^37, 256, 2.59, 262 
Thylacule, 256 
Thylocoleo, 186, 187 , 214, 216 
'I'inamus, 423 
Titiodou, 187, 189, 228-230, 243 
247, 251 
Titaiiotheriime, 274 , 275 
Titaiiotberium, 272, 273, 275, 302, 
353 
Tornattdlina, 81-S;i, 109, 111 
Toxodon, 457 
Tralia, 90 
Triawinthodoii, 187, 197-199 
Trieonodon, 187, 188, 194-1<«), 20.5, 
206, 224-229, 240, 243, 247, 251, 
256-260 
Triconodonta, 251 
Tricoiiodontida*, 225-228,230, 2:31, 
237 , 239, 241, 247, 248, 250, 251, 
258, 259, 260 
Triglyphus, 186, 187, 189, 21.3, 220, 
221 
Tringaii;, 413 
Triplopu.s, 271 
Tritylodon, 1.86, 187, 189, 213, 2 1 7, 
220, 221, 251-2 )3 
Tritylodoiitidie, 21.3, 220 
Troi'hita, 145 
Trochoiiiori.ha, 21-27, 108 
Troidionauiua, 21 , 22 , 108 
Ttuella, 87 
Truiicatella, 107 
Turviuella, 122 , 148 
Tiirdus, 419 
Tiirritella, 122 , 129, 147, 151, 1.52, 
154 
TympauucliUH, 413, 415 
Uintaeyon, 172 
niitatheriuni, 329 
Umbrella, 145 
j Uraiioplosus, 445, 446 
I Urile, 401 
Urinatoridie, 396 
Urnatella, 5-16 
Ur-sus, 288, 5.53 
Dta, 391 
Veuericardla, 121 , 129 
Venus, 122, 123, 138 
Vertigo, 18, 83, 84, 109, 111 
ViverridiB, 171 
Vivipara, 131 
Voluta, 57, 121 , 145, 147 , 151 
Volutilithes, 121 
Xema, 399, 400 
Xenacanthus, 429, 432, 436 
Yoldia, 121 , 122 
Zeuglodon, 117, 134, 139, 145 147 
1.50 
Zonites, 22-26, 108 
