18. _Juliette, Marion County._—Sellards, in 1913 (5th Ann. Rep. Florida Geol. Surv., p. 58), stated that _Gomphotherium floridanum_ had been found in hard phosphate in a mine at this place. As in other such cases, he referred the species to the Upper Miocene or the Lower Pliocene. 5. _Dunnellon, Marion County._—In the collection of the Florida Geological Survey is a fragment of a molar of _Mammut americanum_ which was dredged up from Withlacoochee River during operations by the Schilman and Bene Phosphate Company. It was presented by John D. Robertson. In the possession of Mr. J. D. Robertson of Ocala, Florida, is a part of a skull of _Mammut americanum_, reported by him to have been found in the northeast quarter of the southeast quarter of section 1, township 17 south, range 19 east. This would be about 6 miles east of Dunnellon and not far from Withlacoochee River. In the region about Dunnellon the mastodon _Gomphotherium floridanum_ has been collected. For the list of species found at Dunnellon and in Withlacoochee River the reader may consult page 376. 19. _Near San Pablo Beach, Duval County._—From station 120, on the Inland Waterway, near San Pablo Beach, Sellards (8th Ann. Rep. Florida Geol. Surv., p. 106) reported the discovery of a tooth of _Mammut americanum_ in place in the bank of the canal. Remains of _Elephas columbi_ and undetermined species of _Bison_ and _Odocoileus_ had been thrown out by the dredge. 4. _Almero Farm, St. John County._—At the residence of Mr. Fred R. Allen, 113 King street, St. Augustine, Florida, the writer had the privilege of examining seven teeth of _Mammut americanum_ which had been found near Mr. Allen’s farm, 28 miles south of St. Augustine, in the Inland Waterway Canal. At the same place Mr. Allen had found remains of a fossil horse, a mylodon, alligator, and a part of the plastron of _Terrapene antipex_. The deposits are to be regarded as belonging to some part of the first half of the Pleistocene, probably the first interglacial. 6. _Daytona, Volusia County._—In the U. S. National Museum (No. 2150) is an upper left last molar of _Mammut americanum_, sent in August 1901 from Daytona by E. T. Conrad & Company. It had been found at a depth of 5 feet in an old oyster-bed which was being dug up for surfacing the streets. The locality is within the limits of the town and about 2 miles from the Atlantic coast. The senders reported a little later that they had found four other teeth, a piece of tusk 40 inches long and 7 inches in diameter, and about a bushel of bones and fragments. There appeared to be other bones in the pit, but nothing more is on record. Since that mastodon died there, the land appears to have been depressed beneath the sea, permitting the growth of the oyster-bed, after which there was again an elevation.