VERTEBRATES FROM MIOCENE, FLIOCENE ANI) PLEISTOCENE. I 1 5 
The list of vertebrates from Florida given by Dali (1 c. p. 129) was sup¬ 
plied as indicated by the context by Professor Leidy. 
1893. LeBaron, J. Frances: 
Discussion following paper by Walter B. Davidson on The 
Geological Origin of Phosphate of Lime in the United States and 
Canada. Amer. Inst. Min. Eng*. Baltimore meeting, February, 
1892, published 1893. 
Contains an account of the discovery of the pebble phosphate on Peace 
Creek in 1881. 
1893. Eldridge, George H: 
A Preliminary Sketch of the Phosphates of Florida. Am. 
Inst. Alin. Eng. Trans, xxi, pp. 196-231, 1893. Read before the 
American Institute of Mining Engineers at Baltimore meeting, 
February, 1892, published 1893. 
1893. Shaler, N. S.: 
Residual Ablation Deposits. (Contained in paper on “A Pre¬ 
liminary Sketch of the Phosphates of Florida,” by George El. 
Eldridge.) Am. Inst. Alin. Eng. Trans, xxi, 1893. 
Regards the Florida pebble phosphate deposits as residual ablation deposits 
which have been moved about more or less by stream action. 
1896. Leidy, Joseph and Lucas, F. A.: 
Fossil Vertebrates from the Alachua .Clays of Florida. Wag. 
Free Inst. Sci. Trans. Vol. 4, pp. 61, pis. 19, 1896. 
This paper includes Professor Leidy’s final studies of the fossils of the 
Alachua clays. The paper after Professor Leidy’s death was completed and 
edited by Professor F. A. Lucas. The species recognized in this paper by Leidy 
and Lucas as occurring in the collections from the vicinity of Archer, Florida, 
are the following: (1) Aphelops fossiger , sub-species proterus (Rhinoceros pro- 
terus (Leidy) ; (2) Aphelops malacorhinus Cope ( Rhinoceros longipes Leidy) ; 
(3) Procamelus major (Leidy) ; (4) Procamelus medius (Leidy) ; (5) Pro- 
camelus minor (Leidy) ; (6) Mastodon floridanus Leidy; (7) Hippotherium 
gratum; (8) Hippotherium plicatile; (9) Megatherium sp.; (10) Equus major. 
(Hippotherium princeps Leidy); (11) Tapir; (12) Crocodile or Alligator; (13) 
Fragments of the shell of Emys, scales of a Garfish, and several bones of a 
teleost. 
In this paper, page x, it is stated that no remains of carnivora occur; nor 
is the deer which had been mentioned in previous reports again referred to. 
The horse tooth identified in this report as Equus major (Hippotherium princeps 
