39. _Seneca Castle, Ontario County._—Professor Edward Hitchcock jr., in 1885 (Science, vol. VI, p. 450), announced the discovery of what was supposed to be remains of mastodon at the bottom of a peat morass, lately drained, at the town named. This place is near Flint Creek. No teeth and no part of the skull were found. The remains were taken to Amherst College. With these bones was found also an antler of an elk. In a letter written December 21, 1918, Dr. F. B. Loomis, of Amherst, states that he regards these bones as those of an elephant. In Dr. J. M. Clarke’s report of 1903, on page 931, Mr. H. J. Peck gave an account of this mastodon, together with a plate representing the way in which the bones were scattered. They were found at a depth of about 3 feet and are shown to have been lying in a deposit of clay and marl, above which came in succession clay and sand, sand, peat, and muck. Beneath the bones were, in order, sand, blue clay, sandy clay, and a thin layer of sand resting on boulder clay. The stage at or after which this mastodon or elephant lived was probably that represented by Fairchild’s plate 38. 40. _Perkinsville (Portway), Steuben County._—Dr. John M. Clarke, in 1908 (61st Ann. Rep. New York State Mus., vol. I, p. 44), reported the discovery of a part of a skeleton of a mastodon in a large swamp 0.75 mile north of Portway railroad station. The swamp occupies a depression in a mass of morainic drift. At the surface is from 6 to 12 inches of black muck, beneath which is a bed of nearly white marl from 6 inches to 6 feet in thickness. The bones were lying 4 or 5 rods from the border of the swamp. Those found were in a fine state of preservation. Among them was one ramus of the lower jaw with teeth. This and the following specimen lived after the Wisconsin glacier had withdrawn about halfway from its terminal moraine to the shore of Lake Ontario. 41. _Wayland, Steuben County._—In 1874 (Proc. Bost. Soc. Nat. Hist., vol. XVII, p. 91), a report by Dr. J. G. Hunt, of Philadelphia, was presented, which dealt with the contents of the stomach of a mastodon said to have been found at Wayland. No statement was made as to the skeleton of the animal, or the exact place where it had been discovered. No remains of trees of any kind were detected, but stems and leaves of mosses, confervoid filaments, a fragment supposed to belong to a rush, woody tissue, and bark of herbaceous plants. 42. _Pittsford, Monroe County._—In 1831 (Amer. Jour. Sci., vol. XIX, p. 358), Mr. J. A. Guernsey, of Pittsford, wrote that a part of a tusk, supposed to belong to a mastodon, had been found on the bank of Irondequoit Creek, 2.5 miles east of the town. The part secured was 7.5 feet long, and the whole tusk was thought to have been about 9 feet long. The figure accompanying the description seems to indicate a mastodon tusk rather than that of an elephant, but one can not be certain about the matter. A much decayed cervical vertebra also was found.