146 
BIBLIOGRAPHY AND INDEX OF N. A. GEOLOGY, [bull. 162. 
Paleontology — Continued. 
Genera and species described — Continued. 
Gryphaea wardi n. sp., Hill and Vaughan, No. 
356. 
washitaensis Hill, Hill and Vaughan, No. 
356. 
Gypidula romingeri, Hall and Clarke, No. 
327. 
* Gyroceras numa Billings, Whiteaves, No. 
875. 
Gyroptychius, Case, No. 133. 
Hadrosaurus, Case, No. 135. 
Hainosaurus, Williston, No. 902. 
Hallopus, Case, No. 135. 
Haplophragmium concavum Bagg, Bagg, No. 
27. 
irregnlare (Roemer), Bagg, No. 27. 
Haploscapha eccentrica Conrad, Logan, No. 
498. 
grandis Conrad, Logan, No. 498. 
niobrarensis, Logan, No. 498. 
Hedera sp. ?, Hollick, No. 368. 
Hederella, Simpson, No. 702. 
(?) Helicoceras corrugatum Stanton, Logan, 
No. 498. 
Helicopora, Simpson, No. 702. 
Helochelys. Case, No. 135. 
Helodus coxanus n. sp., Newberry, No. 573. 
Helopora, Simpson, No. 702. 
Hemiphragma, Simpson, No. 702. 
Hemitrypa, Simpson, No. 702. 
Hernodia, Simpson, No. 702. 
Hesperornis regalis, Williston, No. 902. 
Heterocardia Deshayes. Dall, No. 184. 
(?) Heteroceras angulatum M. & H., Logan, 
No. 498. 
cocbleatum M. & H., Logan, No. 498. 
Heterodontosucbus ganei n. gen. etsp., Lucas, 
No. 501. 
Heterotrypa, Simpson, No. 702. 
Hexarhizites insignia Haeckel, Walcott, No. 
844. 
Hindia fibrosa Roemer, Girty, No. 300. 
Hinnites crassus Conrad, Dall, No. 184. 
Holocephali, Case, No. 133. 
Holosaurus, Williston, No. 902. 
Holptychius, Case, No. 133. 
Homotrypa, Simpson, No. 702. 
Homotrypella, Simpson, No. 702. 
Hydreionocrinus kansasensis n. sp., Weller, 
No. 861. 
Hylerpeton, Case, No. 134. 
Hylonomus, Case, No. 134. 
Hyomeryx Marsb, Scott, No. 692. 
Hyperodapedon, Case, No. 135. 
Hj'posaurus vebbi Cope, Williston, No. 902. 
Hypotherium gratum (H. ingenuum Leidy), 
Leidy, No. 481. 
plicatile, Leidy, No. 481. 
priuceps, Leidy, No. 481. 
Hypnum brownii n. sp., Kirchner, No. 442. 
Hypseloconus n. gen., Berkey, No. 74. 
capuloides n. sp., Berkey, No. 74. 
cornutiformis n. sp., Berkey, No. 74. 
cylindricus n. sp., Berkey, No. 74. 
franconiensis n. sp., Berkey, No. 74. 
Paleontology — Continued. 
Genera and species described — Continued. 
Hypseloconus recur v us (Whitfield) var. 
elongatus n. var., Berkey, No. 74. 
stabilis n. sp., Berkey, No. 74. 
Ichthyodectes cruentus n. sp., Hay, No. 337. 
Ichtbyorachis, Simpson, No. 702. 
Ichtbyodorulite, Case, No. 133. 
Ichtbyornis dispar Marsh, Williston, No. 902. 
lcthyosaurus, Case, No. 135. 
Idiotrypa, Simpson, No. 702. 
Iguanodon, Case, No. 135. 
Ilex rigida n. sp., Kirchner, No. 442. 
Inoceramus altus Meek, Logan, No. 498. 
brownii Cragin, Logan, No. 498. 
concentricus n. sp., Logan, No. 498. 
cripsii var. barabiua Morton, Logan, No. 
498. 
deformis Meek, Logan, No. 498. 
dimidius White, Logan, No. 498. 
exogyroides M. & H., Logan, No. 498. 
flaccidus White, Logan, No. 498. 
fragilis M. & H., Logan, No. 498. 
gilbertii White, Logan, No. 498. 
incurvus M. & II., Logan, No. 498. 
labiatus Schlotheim, Logan, No. 498. 
pennatus n. sp., Logau. No. 498. 
platinus n. sp., Logan, No. 498. 
sagensis var. nebrascen3is Owen, Logan, 
No. 498. 
simpsonii Meek, Logan, No. 498. 
subconvexus n. sp., Logan, No. 498. 
subtriangulatus n. sp., Logan, No. 498. 
tenuirostratus M. & H., Logan, No. 498. 
truncatus n. sp., Logan, No. 498. 
umbonatus M. & H., Logan, No. 498. 
undabundus M. & H., Logan, No. 498. 
Intrapora, Simpson, No. 702. 
Iris sp. ?, Newberry, No. 573a. 
Isotrypa, Simpson, No. 702. 
Julia Gould, Dall, No. 184. 
floridana n. sp., Dall, No. 184. 
Juglans affinis n. sp., Kirchner, No. 442. 
arctica Heer (?), Bollick, No. 367. 
crossii Knowlton, Kirchner, No. 442. 
nigella Heer, Newberry, No. 573a. 
occidentalis Newb., Newberry, No. 573a. 
" Kellia" prima, Harris, No. 334. 
Keristella cf . baskinsi Hall, Girty, No. 299. 
Labiosa (Raeta) Gray, Dall, No. 184. 
alta Conrad, Dall, No. 184. 
canaliculata Say. Dall, No. 184. 
(Ratella) Dall, No 184. 
(Schmidt) Moller, Dall, No. 184. 
Lagena globosa (Montagu) Bagg, No. 27. 
Laotira Walcott, Walcott, No. 844. 
cambria, Walcott, Walcott, No. 844. 
Lariosaurus, Case, No. 135. 
Lastrea (Goniopteris) fischeri Heer?, New- 
berry, No. 573a. 
Laurus plutonia Heer, Hollick, Nos. 367, 370. 
Leda Schumacher, Dall, No. 184. 
acala n. sp., Dall, No. 184. 
acrybia n. sp., Dall, No. 184. 
acuta Conrad, Dall, No. 184. 
amydra n. sp. ?, Dall, No. 184. 
