HELL CREEK BEDS, CERATOPS BEDS AND EQUIVALENTS 1 89 



Corylus amcricana Newb. 

 Popuhis amhlyrliyncha Ward. 

 Populns cuneata Newb. 

 Populiis nebrascensis Newb. 

 Poptdus nervosa dongala Newb. 

 Populits rotundifolia Newb. 

 Cormts ncwhcrryi Hollick. 

 N dumbo sp. 



Trapa micro pliylla Lesq., as determined by Ward. 

 Cocculus haydenianus Wa d. 

 Nine miles west of Miles City, Mont. Near N. E. cor., T 7, R. 45. "C" 

 coal. 

 Onoclea sensibilis fossilis Newb. 

 Sequoia nordenskiijldi Heer. 

 Populns cuneata Newb. 

 Populus daphnogenoides Ward. 

 Populns speciosa Ward. 

 Populns arctica Heer of Lesq. 

 Belula new (nearest B. coryloides Ward). 

 Viburnum ajidquuni (Newb.) Hoi. 



Miles City field, S. W. \ sec. 22, T. 8, R. 47, about 50 feet below the Big 

 Dirty coal bed. 

 Celastrus pterosptrnioides Ward. 

 Cclastrus ahiifoUus Ward. 

 Celastrus curvinervis Ward. 

 ElcEodendron polymor phuni Ward. 

 Sapindus randifnliolus Ward. 

 Crewiopsis populi folia Ward. 

 Grew.'opsis platanijolia Ward. 

 Diospyros haguei Kn. (small leaf). 

 Viburnum antiquum (Newb.) Hoi. 

 Populus amblyrhyncha Ward. 

 Poptdus sp. ? 



Klonders ranch, 18 miles east of Miles City; 100 feet below top of "somber 

 beds." 



Onoclea sensibilis fossilis Newb. 



G yptostrcbus europccus (Brongn.) Heer. 



Taxodium occidentale Newb. 



Sequoia (cone). 



Poptdus cuneata Newb. 



Populus amllyrhyncha W^ard. 



Sapindus affinis Newb. 



Hicoria antiquorum (Newb.) Knowlton. 

 Signal Butte, 5 miles east of Miles City, 225 feet above base of section: 



Taxodium occidentale Newb. 



Platanus raynoldsii Newb. 

 Same locality as last but in upper member of "sombei beds:" 



Clyptostrobus etiropccus (Brongn.) Heer. 



Taxodium occidentale Newb. 



