- †Glyptometopsis †Glyptometopsis
tumida †Glyptotrophia †Gonioceras †Gonioceras
chaziense †Grandagnostus †Grinnellaspis †Grinnellaspis
marginiata – or unidentified...
- †Goniatites †Gonioceras †Gonioceras
anceps †Gonioceras
brainerdi †Gonioceras
chaziense †Gonioceras
multiseptatum †Gonioceras
pameliense †Gonioceras quadratum...
