130 
BIBLIOGRAPHY AND INDEX OF N. A. GEOLOGY, [bull. 135. 
Paleontology— Continued. 
Genera and species described— Continued. 
Gazacrinus n. gen., Miller, 413. 
inornatus n. sp., Miller, 413. 
Gilbertsocrinus spinigerus, Whitfield, C29. 
Glassia Davidson, Hall and Clarke, 236. 
Glassina Hall, Hall and Clarke, 236. 
Gomphoceras 
amphora, Whitfield, 629. 
hyatti, Whitfield, 629. 
indianense n, sp., Miller and Faber, 415. 
mitriformis n. sp., Clarke, 78. 
sciotense, Whitfield, 629. 
Goniatites greenii n. sp., Miller, 413. 
Goniophora dubia, Whitfield, 629. 
Gonomyia 
frigida, Scudder, 502. 
labefactata, Scudder, 502. 
primogenitalis, Scudder, 502. 
profundi, Scudder, 502. 
Gorgonichthys clarki, Claypole, 84. 
Grammysia bisulcata, Whitfield, 629. 
Gwynia King, Hall and Clarke, 236. 
Gypidula Hall, Hall and Clarke, 236. 
Gyroceras colunibiense, Whitfield, 629. 
seminodosum, Whitfield, 629. 
Haliseri teslineatus n. sp., Penhallow, 451. 
chondriforinis n. sp., Penhallow, 451. 
Hallina N. H. Winchell and Schuchert, Hall 
and Clarke, 236. 
Halorella Bittner, Hall and Clarke, 236. 
Harttina Hall, Hall and Clarke, 236. 
Helicancylus Gabb, Hyatt, 305. 
Helohyus plicodon, Marsh, 298. 
Hemiptychina Waagen, Hall and Clarke, 236. 
Heniithyris D'Orbigny, Hall and Clarke, 236. 
Heptacodon 
armatus, Marsh, 396. 
curtus, Marsh, 393. 
gibbiceps n. sp., Marsh, 397. 
Hercoceras, Hyatt, 305. 
irregularis, Hyatt, 305. 
Hindella Davidson, Hall and Clarke, 236. 
Hindia sphaeroidalis Duncan, Eauff, 473. 
var. parva Ulrich, Eauff, 473. 
Holiniceras n. gen., Hyatt, 305. 
Holocystites amplus n. sp., Miller, 413. 
Holopea hubbardi n. sp., Miller, 413. 
newtonensis, Whitfield, 629. 
Homacodon priscus n. sp., Marsh, 398. 
vagans, Marsh, 398. 
Hoplophoneus occidentalis Leidy, Osborn 
and Wortman, 433&. 
Hustedia Hall, nail and Clarke, 236. 
Hysenodon 
crucians Leidy, Osborn and Wortman, 
433&. 
mustelinus n. sp., Scott, 498. 
paucidens n. sp., Osborn and Wortman, 
433&. 
Hyalostella (?) marcellia n. sp., Clarke, 78. 
Hyatella Hall, Hall and Clarke, 236. 
Hynniphoria Suess, Hall and Clarke, 236. 
Hyolithes 
dubius n sp., Miller and Faber, 415. 
lanceolatus n. sp., Miller, 413. 
Paleontology— Continued. 
Genera and sx>ccies described — Continued. 
Hy ol i t hes — Continued . 
versaillesensis n. sp., Miller and Faber, 
415. 
Hyolithus ceratophilus n. sp., Clarke, 78. 
Hyomeryx breviceps n. gen. et sp., Marsh, 
398. 
Hyopotamus americanus Leidy, Osborn and 
Wortman, 433b. 
brachyrhynchus n. sp., Osborn and 
Wortman, 4336. 
Hypotemnodon n. gen., Eyerman, 186. 
Hypothyris (McCoy) King, Hall and Clarke 
236. 
(Pugnax Hall) ?, Hall and Clarke, 230. 
Ichthyocrinus greenii n. sp., Miller, 413. 
Illaenu ( ?) ambiguus, Foerste, 197. 
insignis, Foerste, 197. 
madisonianus, Foerste, 197. 
Ischyrodonta Ulrich, Ulrich, 570. 
decipiens n. sp., Ulrich, 570. 
elongata, Ulrich, 570. 
miseneri n. sp., Ulrich, 570. 
modioliformis n. sp., Ulrich, 570. 
ovalis, Ulrich, 570. 
truncata, Ulrich, 570. 
unionoides, Ulrich, 570. 
Ismenia King, Hall and Clarke, 236. 
Juvavella Bittner, Hall and Clarke, 236. 
Karspinskia Tschernyschew, Hall and Clarke, 
236. 
Kayseria Davidson, Hall and Clarke, 236. 
Kingena Davidson, Hall and Clarke, 236. 
Koninchella Munier-Chalmas, Hall and 
Clarke, 236. 
Koninckina Suess, Hall and Clarke, 236. 
Koninckodonta Bittner, Hall and Clarke, 236. 
Kraussina Davidson, Hall and Clarke, 236. 
Laqueus Dall, Hall and Clarke, 236. 
Laricopsis longifolia Font., Fontaine, 200. 
Latiarca Conrad, Whitfield, 628. 
Latirus indistinctus n. sp., Aldrlch, 6. 
Laurus newberryana u. sp., Hollick, 280. 
Leda albirupina n. sp., Harris. 242. 
Leiorhynchus hmitaris, Whitfield, 629. 
Leiotrochus Conrad, Whitfield, 628. 
Leperdita alia, Whitfield, 629. 
anguilifera, Whitfield, 629. 
Leptasna rhomboidalis, Foerste, 197. 
Leptarctus primus Leidy, Wortman, 669. 
Leptochcerus gracilis n. sp., Marsh, 398. 
Leptodesma, Clarke. 73. 
Leptomitus zitteli Walcott, Eauff, 473. 
Leptosolen otternsis n. sp., Cragin, 102. 
Levifusus branneri n sp., Harris, 242. 
Lichas breviceps Foerste, 197. 
Limnoceman. gen., Scudder, 502. 
lutescens, Scudder, 502. 
marcescens, Scudder, 502. 
mortoni, Scudder, 502. 
styx, Scudder, 502. 
Limnophila rogersii, Scudder, 502. 
ruiuarum, Scudder, 502. 
strigosa, Scudder, 502. 
vasta, Scudder, 502. 
