Image from the Biodiversity Heritage Library.
Contributed by Yale Peabody Museum of Natural History.
| www.biodiversitylibrary.org
Transcription
General section.
Archaeon.
Palegoie, Camb. & Carl.
Red Hills Triassic
Marine Jurassic du Freeport Hill
Fresh water Jurassic
Upper
Cret.
Dakota fr. m. Plants. Goats.
Colorado { Midbrara, marine,
{ Benton, marine
du fr Alphalordda }
Montana { Fort Pierre, marine
Fox Hills marine 1000 }
Laramie { Upper Laramie } fresh w.
7000 { Lower } Anatophols.
Eocene Green River
" Bridge not in view.