114 FLORIDA GEOLOGICAL SURVEY-EIGHTH ANNUAL REPORT. 
1891. Dali, W. H.: 
On the Age of the Peace Creek Beds, Florida. Acad. Nat. 
Sci. Phila. Proc., p. 120 (1-3 p.) 1891; (letter read at meeting of 
Feb. 1891) abst. Am. Geol. Vol. 7, p. 382, (4 lines) 1891. 
This paper relates to the position of the Peace Creek beds which are stated 
to lie under marine Pliocene, corresponding in part to the Caloosahatchee marl 
and in part older. The bone bed is said to overlay or to be mixed with older 
Pliocene phosphatized rock. The fossils mentioned are mastodon, manatee, 
horse, glvptodon and turtle. 
1891. Giclley, J. W.: 
Tooth Characters and Revision of the North American Species 
of the Genus Equus. Amer. Mus. Nat. Hist., Bull. Vol. 14, pp. 
91-142, pis. 18-21, figs. 1-25, 1891. 
1892. Cope, Edward R.: 
(Note on the fossils of the Alachua clays) contained in U. S. 
Geol. Surv. Bull. 84, p. 130, 1892. 
In this note Cope expressed the opinion that the Alachua clays are inter¬ 
mediate in age between the Loup Fork and the Equus beds of the West. The 
comparative table included, however, shows that in arriving at this conclusion 
Cope considered the fossils from Archer, Ocala, and Peace Creek as coming 
from a single formation, which of course is erroneous. 
1892. Cope, Edward D.: 
On the Phylogeny of the Vertebrata. Proc. Amer. Philos. Soc., 
Vol. xxx, pp. 278-279, with 2 figs, in the text. 
In this paper the genus Tomolobis Cope was proposed, being based on the 
jaw of a horse obtained by Willcox from the Caloosahatchee River. This speci¬ 
men was afterwards identified as Equus fraternus, (Cope, 1896, p. 458). 
1892. Dali, W. H. and Harris, G. D.: 
Correlation Papers: Neocene of North America. U. S. Geol. 
Survey, Bull. 84, 1892. 
The Geology of Florida is described by the senior author, pp. 85-158. The 
terrestrial fauna of Florida as known at that time is summarized on pp. 127-133, 
1892. Leidy, Joseph: 
(List of Vertebrata from Florida.) U. S. Geol. Sur. Bull. 84, 
pp. 129-130, 1892. 
