ral Preliminary Description of the 
Devonian Rocks of Iowa, which 
Devonian formation of the in- 
terior continental area of North 
America, C. L. Webster, 229. 
'ic and Specific Names too Nearly 
Alike, Pound, Mar. 163. 
Geography, Teaching of, 566. 
Geological Works in Spain, Mar. 
Geology of Borneo, 810. 
143. 
Gerrhosauridffi, 868. 
Gigantic Land Tortoises of the Gala- 
pagos Islands, Baur, 1039. 
Gill, T., Halosauroid Fishes the Type of 
a Special Order, 1015. 
Notacanthid Fishes Representative 
of a Peculiar Order, 1016. 
Gillichthys, 916,918. 
Ginglymodi, 857, 858. 
Giraffidiu, Mar. 123. 
Girdles, Ontogei 
Glacial Phenom* 
Glaciers, Selkirl 
Glanencheli, 85' 
GlareolidsB, 872 
1 of Indiana and I 
Gran Chaco, 799. 
Grasshopper Reasoning, 73. 
Gratacap, Relation Between the Growth 
and Form of Leaves, 458. 
Greenman, Piacentation of the Cat, 645. 
GymnarchidiB, 858. 
Gymnotidae, 858. 
Gypidula, 989. 
Grypotherium, 659. 
Gypsum, 528. 
Gyrolite, 814. 
Halitheriid«>, 876. 
" Globe " for Paris Exhib 
Globiocephalus, 1098. 
brachyptenis, 1099. 
Glycimeris, 65. 
Glyptsen bohemica, Feb. 184. i 
Glyptodon, 663. 
Glyptodontidae, 658, 876. 
Gneiss, 46. 
Gneisses and Sedimentary Rocks in j 
Gobiosonia, 917. 
Gobius, 918. 
Goffs Review of Gaskell's 
Peripheral Nerves, 5( 
Gold, Crystals of, 909. 
Hayden Gold Medal, 1109. 
Heart of Lacerta, 921. 
of Snake, Physiology o 
jlminlhophya, 8 
•lodernnda^ 867 
Goniopholidte, 864. 
Gomopko/i.i undidem, 
Gonorhynchidsfi, 858 
Gorgonids, 945. 
Grallse] 871, 872. 
Hematite Pseudomorphs, 
Hemibranchii, 859, 800. 
Hemiptera, 270. 
