TERTIARY AND QUATERNARY PALEONTOLOGY, NORTHEASTERN FLORIDA 35 congesta) occurs in the Nashua marl, its presence has been reported from the Croatan beds of North Carolina. The close relationship of the fauna of the Nashua marl at its type locality to that of the Waccamaw is indicated on the correlation sheet. When 28 of the better preserved forms from the Nashua marl are compared with other faunas, about 75 per cent occur in the Caloosabatchee, and 57 per cent are represented in the Recent fauna. None are found to be exclusively Miocene and five appear to be confined to the Pliocene. The following three appear to be diagnostic Pliocene species,-Arca limula var. platyura Dall, Arca scalarina Heilprin, and Phacoides waccamawensis DalL The conclusion deduced from the foregoing facts places the Nashua marl at its type locality in the Pliocene, apparently the basal Pliocene, and stratigraphically eqtiivalent to the beds referred to the Waccamaw marl in the Carolinas. It is believed by the writer, relying upon data at hand, that no faunas considered in this paper, excepting those in deep wells at or near Kissimmee, are older than the Pliocene, and if the Miocene is present in this area, it is found only in well borings. This belief is founded not only upon the facies of the fauna, but upon the absence of diagnostic Miocene species such as occur in known upper Miocene deposits of the southeastern United States. The following five will be cited followed by these indices of their occurrence: A. Alum Bluff, Fla.-upper bed. C. Coe's Mill, Fla. D. Natural Well, or Duplin of N. C. M. Duplin at Mayesville, S. C. J. Jackson Bluff, Fla. T. Tallahassee, Fla. (16 mi. S. W.) Arca scalaris Conrad, A. C. D. M. Phacoides tuomeyi Dall, C. D. M. J. T. (Reported in the Pliocene at Walker's Bluff and Neill's Eddy Landing, N. C.) Dentalium attenuatum Say, A. D. J. M. Ecphora quadricostata Say, A. D. M. Turritella variabilis Conrad, A. J. M. T. Of these species, none are found with certainty among the fauna referred to the Nashua marl. MIOCENE AT KISSIMMEE The following is a new list of fossils said to have been taken between depths of 65 and 100 feet in a well at Kissimrnee, Osceola Co., Fla., C. 0. Newlands, driller. Station 5016: