INDEX 511 



PAGE 



Gadsden, Etowah County, Alabama, Upper Cambrian locality 138 172 



Galena formation, compared with Trenton limestone 95 



Gallatin County, Montana, Algonkian locality 400J, Montana 117 



Middle Cambrian locality 4g 180 



Gallatin limestone, Montana, Middle Cambrian locality 352 



Middle Cambrian locality 302 342 



Upper Cambrian localities 4r, 358d 216 



locality 150b 218 



151b 213 



I5ie 199 



I5i» 213, 214 



Gallatin River, Montana, Middle Cambrian locality 62J 384 



and East Gallatin Rivers, Algonkian locality 400J, Montana 117 



Gap Creek section, Tennessee, Upper Cambrian locality 126a ...215, 401 



Gallatinia, new genus, described 116 



pertexa, new species, described 116 



figured, pi. 23, figs. 1,2 156 



compared with Cryptozoon and Collenia 117 



Gardiner, J. Stanley, cited on lime-secreting plants 91 



cited (footnote) 92 



Garwood, E. J., cited on calcareous Algas 90 



Gasconade fauna, persistence trilobitic fauna into Ozarkian 42 



Gastropoda, discussed 58 



Gaylesville, Cherokee County, Alabama, Upper Cambrian locality 145a 



near 215 



Genera and species, localities and lists 17 



summary, distribution 44 



Geologic formations, discussed 39 



Georgia, Acrocephalites in 175 



Middle Cambrian locality 89X 178 



locality 141 i8i 



Upper Cambrian locality I38d 172 



locality 358f 215 



Georgia, Vermont, Lower Cambrian locality 25 316 



Getz, Noah, acknowledgments 219 



gilberti, see Mesonacis. 



Girvanella, deposition of 91 



Glacier National Park, Montana, Algonkian localities 400, 400a 108 



Glohigerina ? mantoensis Walcott, discussed, under Foraminifera 58 



listed, lower Kiu-lung 64 



stratigraphic and geographic position 44 



Gloeocapsa, from Great Salt Lake 89 



Gloeotheca, from Great Salt Lake 89 



glomeratus, see Acrocephalites. 

 gloriosa, see Hanburia. 



Goniodiscus lobatus (Hall), listed 317 



Goodwins Ferry, Giles County, Virginia, Upper Cambrian locality 124b. . 219 



