14. _Kingsford, Polk County._—In the U. S. National Museum are 3 horse-teeth collected in 1903 by Mr. Juan C. Edmundoz, from some of the phosphate mines in the region about Kingsford. Although most of the fossils from these mines have been supposed to belong to the late Miocene or early Pliocene, these horse-teeth are certainly of Pleistocene age. One tooth, No. 8620, is an upper right true molar, either the first or the second. It is worn down to about half its original length. The length of the grinding-surface is 25 mm.; its width is 26 mm. The enamel surrounding the lakes is extremely complicated. Another tooth, No. 8619, is a right hindermost molar with the protocone missing. A third tooth, No. 8618, is a little-worn lower molar, probably the second. The height is 83 mm., the length 25 mm., width 14 mm. The teeth are to be referred to _Equus leidyi_. 15. _Brewster, Polk County._—In volume VIII of the Florida Geological Survey, pages 95, 96, Dr. Sellards states that from the phosphate mines at Brewster have been obtained teeth of _Hipparion minor_. A list of the associated species is to be found in the discussion of the Pleistocene geology of Florida on page 380. 16. _Alafia River, Hillsboro County._—In the American Museum of Natural History, New York, is a collection of 10 teeth of _Equus_, said to have been dredged in Alafia River. Some belong to _E. leidyi_. One, a right third or fourth upper premolar worn down to a height of 40 mm., has still a length of 30 mm. and a width of 27 mm.; apparently it belongs to _E. complicatus_. The writer has described an extinct species of box-tortoise, _Terrapene putnami_ (Fossil Turtles, N. A., p. 360) dredged by Professor F. W. Putnam in Alafia River about a mile above its entrance into Tampa Bay. With the bone, which forms the type of the species, were dredged a peripheral bone of a _Testudo_, possibly _T. crassiscutata_, and remains of horses and tapirs. It is pretty certain that the 10 teeth above mentioned were secured by Professor Putnam. In Heidelberg University, Tiffin, Ohio, is a part of a lower right premolar of _Equus_, apparently _E. leidyi_, said to have been found near Tampa Bay. 17. _Palmetto, Manatee County._—At several places about the mouth of Manatee River have been found relics of fossil horses. Mr. Ernest Leitzel, of Palmetto, sent to the U. S. National Museum for identification some teeth found in Manatee River, others in Terra Ceia Bay. The teeth are all well fossilized; some are upper teeth, others belong below. The writer regards them as belonging to _Equus leidyi_. In the same museum are 2 lower right true molars, a second and a third, sent from Manatee by Mr. N. B. Moore. The teeth are moderately worn. The length of the grinding-surface of the hindermost molar is only 23 mm., the width 12 mm. They must have belonged to a small horse and are referred to _Equus littoralis_.