- †Gonioceras †Gonioceras
chaziense †Grandagnostus †Grinnellaspis †Grinnellaspis
marginiata – or
unidentified comparable form †Hardyoides †Hastagnostus †Helcionella...
- †Graptospongia †Greenops †Greenops
boothi †Grinnellaspis †Grinnellaspis
marginiata – or
unidentified comparable form †Groomodiscus †Groomodiscus calcifer...
