xiv THE PALEONTOLOGY OF MINNESOTA. 
Fenestralia, 106, 110, 214. 
Fenestrapora, 106, 110. 
Fenestrules, 99. 
Ferns of Catskill group, 6. 
Ficus, 21, 5, 8. 
austiniana, 14, 9, 22. 
halliana, 22. 
laurophyllum, 22. 
protogea, 14. 
species, 22, 9. 
Filices, 1. 
Fish teeth, bones, ete., 53, 51, 54. 
Fistulipora, 107, 102, 110, 111, 148, 315, 325. 
lawata, 325, 324, 
Fistuliporida, 107, 98, 103, 104, 109, 111, 148, 301 
324, 326. 
Flora, Cretaceous of Minn., 1-22; of Dakota group, 
3, 1-6. 
Flustra, 163. 
Foraminifera, 27-48, 23, 49, 52. 
Fort Benton group, 53. 
Fort Pierre group, 3, 53. 
Fort Union group, 53. 
Fox Hill group, 3. 
Frangulaces, 5. 
Frondiporidw, 107. 
Fungi, 3. 
Fusispora ventricosa, 287, 301. 
’ 
Gamopetalea, 8, 5. 
Gasteropegmata, 372. 
Gaudryina, 31, 28. 
pupoides, 31, 52. 
subglabra, 31, 
Geodia clavata, 72. 
Glassia, 470. 
Globigerina, 40, 28. 
acerosa, 48. 
alpigena, 40. 
bulloides, 40, 52. 
concinna, 46. 
continens, 43. 
cretacea, 41, 52. 
crete, 40. 
depressa, 40, 
detrita, £40, 
diplostoma, 40. 
eoceend, 40. 
faveolata, 41. 
foveolata, 40. 
helicina, 42. 
hirsuta, 40. 
libani, 41. 
linn@ana, 42. 
marginata, 42, 52. 
sacculifera, 42, 52. 
stellata, 40. 
taminensis, 40. 
ternata, 40. 
universa, 43. 
Globigerinids, 40. 
Glossina, 347, 344, 348. 
beltrami, 351*, 
deflecta, 348. 
hurlbuti, 347. 
iowensis, 349. 
raciniformis, 343, 
Glyptopora, 106, 110. 
Goniocladia, 106, 214. 
Goniotrypa, 106, 147. 
Gonocyst, 98, 97. 
Goneecium, 98, 97. 
Gorgonia, 208. 
Grammostomum caloglossa, 34. 
polystigma, 34. 
Graptodictya, 106, 163, 176. 
Graptolites, chapter, 55. 
Graptolithus pristis, 81. 
putillus, 82. 
Graptolitoidea, 81. 
Greviopsis, 5. 
Gymnolemata, 112, 105. 
Hallina, 471, 337, 472, 473. 
nicolleti, 474, 472. 
saffordi, 473, 472, 474. 
Halonia, 2. 
Hebertella, 432, 433. 
bellarugosa, 434. 
borealis, 433*. 
Hedera, 5. 
Hederella, 107, 110. 
Helicopegmata, 465, 470. 
Helicopora, 106, 109. 
Heliolites, 53. 
Heliotrypa, 106, 110. 
Heliotrypida, 106. 
Helopora, 189, 103, 106, 109, 122. 186, 190, 191, 196- 
198, 202, 204, 319. 
alternata, 192, 190, 194. 
armata, 190. 
bellula, 190. 
divaricata, 191, 190, 192, 193. 
elegans, 194*, 190. 
fragilis, 189, 190. 
harrisi, 195, 190, 194. 
imbricata, 190. 
lindstroemi, 190. 
lineata, 159. 
mucronata, 193, 159, 190, 192, 196, 197, 202. 
nodosa, 190. 
quadrata, 193*, 190, 196. 
sp. undet., 196, 190. 
spiniformis, 190, 192, 193, 197, 199. 
tenuis, 188. 
Hemiphragma, 299, 102, 104, 107, 290. 
imperfectum, 301. 
irrasum, 299, 300, 301. 
ottawense, 300, 301. 
tenuimurale, 301. 
Hemipronites, 377. 
americanus, 378, 380. 
filitextus, 388. 
planwmbona, 390, 
plicata, 393. 
Hemisepta, 98, 104. 
Hemitrypa, 106, 109. 
Hernodia, 107, 110. 
