298 INDEX. 
Page. Page. 
StyLioLa—Continued. TEREBRATULA—Continued. 
CUA VULUR pone oe oeeneuesin nae cencncs esha niteiaintente 198 PUQNUG cso ec cas peices ee soot am eee eine 155 
WISSUTElB-nan sees sane eeceniecee ne Ssnoct2 2: 197,198 TACIGHB\.--s2-5 0 cane ne esse eect adaiees eases 220 
fissurella var. intermittens............---------- 197 sp. ?..- 276 
SYMPHYSURUS. $5 | TEREBRATULITES cristatus ...............-.------ Bas 218 
?Goldfussi OF. | Caasonsops! ep: '.<2-e- =< .ccce sae enue eeees en 274 
SYRINGOPORA Hisingeri.-.........--.---.------------ 4,103 | THECcA primordialis 23 
PULOLGLRNG <a -6 66 5 eee eee eee 5,103 | THECIA ramosa .. 102 
multattenuata .... : 979 | “TREMATORPIRBA...--. 25. --.02c000-- cnennntemans seems 151 
SYRINGOTHYHIB (oce-2s ccecen= ceased aecoss=seae—aees 219 151 
Cuapldwtal sesso seen nee ee mee aes 219, 220 151 
TELLINOMYA ....-.--- SS Soc Ponce Gace CO EIOE SA 76 151 
IONELA GUA a oe ce ec ee ee rem anicle eutele ciemte wietolninsiale = 4,76 211 
?Hamburgensis .. 3,76 273 
MYOLOUsA esas cee risce races cee eeaceeenaem ae eee 905 | "TRIPLESIA .- 2020. ceeccn nn. cones ew cccen cee ceesensse=e 75 
(Ctenodonta) astartwformis .........-..-.------ 7 GalOM Or aces eects an eee eran aa ce toca ae meinee 3,75 
(Ctenodonta) varicosa 77 | TROPIDOLEPTUS carinatus 276 
TENTACULITES .- 196 | Uprrr HELperBerG Horizon of New York, Num- 
mttenuiatus sc eee e eee eee weer cee 197 ber of species representing. .....-.- 7 
ellalis see oo kane anaconda lee el leon cc ae 197 WHITE PINE SHALES. .-.------------+ +++ .-02-22002- 6 
pratiliberintuas 2220 eet eee tes 196 Stratigraphic position of...............--..----- 5 
ASTER TAT ee Se See dete PS 197 WHHITFIELDIA - 2-22 ccc ec se cess a cceee cc cnc ces cemenss 148 
PO ccc precc lates Sane, st A SSRIS Boor Gcaas onc 149 
WISCONSIN, Potsdam fossils of, occurring in Nevada 3 
ZAPHRENTIS? sp.? . 273, 279 
ZAPTYCHIUS. 225 pence n seen e 263 
CANDONATIA |. =<. < sacs ste-e atesa< studae sa careee mes 261, 263 
ZonirEs (Connulus) Priscus ............-..---.----- 262 
Zyocosrma Headi..-..... See ee eron come ean 150 
