212 INDEX TO NORTH AMERICAN GEOLOGY, PALEONTOLOGY, [bull. 189. 
Paleontology— Continued. 
Genera and species described— Continued. 
Epiaster elegans (Shumard), Clark, 892. 
hemiasterinus n. sp., Cragin, 1115. 
whitei Clark, Clark, 892. 
whitei Clark, Cragin, 1115. 
Epicserus effossus, Seudder, 4890. 
exanimis, Seudder, 4890. 
saxatilis, Seudder, 4890. 
Episcoposaurus haplocerus n. sp., Cope, 1084. 
Eporeodon major, Osborn and Wortman, 4189. 
Equisetum canal iculaturn n. sp., Knowlton, 
3255. 
deciduum n. sp., Knowlton, 3255. 
haguei n. sp., Knowlton, 3255. 
lesquereuxii Kn. Knowlton, 3255. 
lyelli Mantel, Dawson, 1434. 
oregonense Newb., Newberry, 4083. 
robustnm Newb., Newberry, 4083. 
rogersii (Bunbury) Schimper, Ward. 5857. 
texense n.sp., Fontaine, 1846, 1847. 
virginicurn Fontaine, Fontaine, 1850. 
wyomingense Lesq., Newberry, 4083. 
sp., Knowlton, 3246. 
sp.?, Newberry, 4083. _ 
Equus Linn., Cope, 1104. 
complicatus Leidy, Woolman, 6474. 
cumminsii Cope, Cope, 1087. 
eurystylus Cope, Cope, 1087. 
excelsus, Cope, 1074, 1097. 
fraternus Leidy, Cope, 1098, 1104. 
intermedius n. sp., Cope, 1098. 
major Dekay, Cope, 1087. 
minutus Cope, Cope, 1087. 
phlegon, Hay, 2384. 
scotti n. sp., Gidley, 1981. 
semiplicatus Cope, Cope, 1087. 
simplieidens n. sp., Cope, 1084, 1087. 
tau Owen, Cope, 1087. 
Erato emmonsi n. sp., Whitfield, 6101. 
maugeriae Gray, Dall, 1259. 
Eremopteris bolibata n. sp., White, 6050. 
cheathami Lx., White, 6052. 
decipiens (Lx.), White, 6052. 
dissecta Lx., White, 6052. 
lincolniana n. sp., White, 6052. 
missouriensis Lx., White, 6050.. 
Eretmocrinus Lyon and Cass, Wachsmuth 
and Springer, 5765a. 
attenuatus, Whitfield, 6098. 
calyculoides (Hall), Keyes, 3061. 
calyculoides (Hall), Wachsmuth and 
Springer, 5765a. 
calyculoides, var. nodosus W. and Sp. 
(nov. var.), Wachsmuth and Springer, 
5765a. 
clio (Hall), Wachsmuth and Springer, 
576.5a. 
clcelia Hall, Wachsmuth and Springer, 
5765a. 
commendabilis n. sp., Miller and Gurley, 
3997d. 
corbulia Hall, Keyes, 3061. 
corbulis ( Hall ) , Wachsmuth and Springer, 
5765a. 
coronatus (Hall), Wachsmuth and 
Springer, 5765a. 
Paleontology— Continued. 
Gent ra and species described— Continued. 
Eretmocrinus depressus Keyes, Keyes, 3061. 
depressus W. and Sp. (nov. spec.) , Wachs- 
muth and Springer, 5765a. 
expansus Keyes, Keyes, 3061. 
granuliferus W. and Sp. (nov. spec), 
Wachsmuth and Springer, 5765a. 
intermedius W. and Sp., Wachsmuth and 
Springer, 5765a. 
leucosia (Hall), Wachsmuth and 
Springer, 5765a. 
lyonanus n. sp., Miller, 3992. 
lyonanus n. sp., Miller and Gurley, 3997a. 
magnificus Lyon and Cass, Wachsmuth 
and Springer, 5765a. 
matuta (Hall) , Wachsmuth and Springer, 
5765a. 
minor W. and Sp., (nov. spec.) Wachs- 
muth and Springer, 5765a. 
neglectus Meek and Worthen, Wachs- 
muth and Springer, 5765a. 
nodosus n. sp., Rowley, 4677. 
prsegravis n. sp., Miller, 3995. 
prsegravis S. A. Miller, Wachsmuth and 
Springer, 5765a. 
ramulosus (Hall), Wachsmuth and 
Springer, 5765a. 
remibrachiatus (Hall), Wachsmuth and 
Springer, 5765a. 
remibrachiatus, var. expansus W. and Sp. 
(nov. var.) Wachsmuth and Springer, 
5765a. 
rugosus W. and Sp. (nov. spec), Wachs- 
muth and Springer, 5765a. 
verneuilianus (Shumard), Keyes, 3061. 
Eridonychia apicalis n gen. et sp., Ulrich, 
5535. 
crenata n. sp., Ulrich, 5535. 
paucicostata n. sp., Ulrich, 5535. 
Eridopora, Simpson, 4983. 
(?) sp., Girty, 2038. 
Eridotrypa n. gen., Ulrich, 5537. 
exigua n. sp., Ulrich, 5537. 
mutabilis n.sp., Ulrich, 5537. 
minor n. var., Ulrich, 5537. 
Erinnys Salter, Matthew, 3789. 
breviceps, Ang., Matthew, 3789. 
Eripachya? paludinaformis n. sp., Whitfield, 
6097. 
Eriphyla galvestonensis n. sp., Harris, 2309. 
Eriptychius americanus n. sp., Walcott, 5780. 
Erirhinus dormitus, Seudder, 4890. 
Erisocrinus megalobrachus n. sp., Beede, 394. 
toddanus n. sp., Butts, 672. 
Erithizon? dorsatum Linn, Cope, 1104. 
Erpetocypris lata n. sp., Chapman, 869. 
merriamiana, n. sp., Chapman, 869. 
Ervilia Turton, Dall, 1272. > 
chipolana n. sp., Dall, 1272. 
latan. sp., Dall, 1272. 
oregonensis n. sp., Dall, 1272. 
planata n. sp., Dall, 1272. 
polita n. sp., Dall, 1272. 
triangularis n. sp., Dall, 1272. 
Erycina Lamarck, Dall, 1281. 
carolinensis n. sp., Dall, 1281. 
