44 FLORIDA GEOLOGICAL SURVEY-13TH ANNUAL REPORT

 Textularia panamensis Cushman.
 Textularia panamensis Cushman, Bulletin 103, U. S. Nat. Mus., 1918, p. 53, pl. 20, fig. I.
 A single, rather typical specimen of this species was obtained from the well at Fort Myers, at a depth of 6oo feet.
 The type of this species is from the Miocene of the Gatun formation of the Panama Canal Zone.

 Textnaria sp.
 An elongate species, generally quadrangular in transverse section, gradually tapering toward the initial end, was found in coMpany with Orbitolina in several of the wells.
 They are as follows: City Well at Apopka, 250 feet; Ponce de Leon Well, St. Augustine, 440 feet; and Well No. 3, Palmetto Phosphate Company, 2 3-4 miles northeast of Tiger Bay, 720 feet.
 Genus Vernenilina d'Orbigny, 1840.
 Verneuilina spinulosa Reuss.
 Verucuilina spinulosa Reuss, Denkschr. Akad. Wiss. Wien, vol. 1, 1850, P. 374, Pl. 47, fig. 12. H. B. Brady, Rep. Voy. Challenger, Zoology, vol, 9, 1884, p. 384, pl. 47, figs. 1-3. Cushman, Publ. 291, Carnegie Institution of Washington, 1919, p. 34.
 The only one of the wells at which this species occurred is that at Marathon, on Key Vaca, where it is found at a depth of i8o feet.
 I have recorded it from the Miocene Marl of the Yumuri River. Matanzas, Cuba.
 Gcis Valvulina d'Orbigny, 1826.
 Valvulina sp.
 Plate 1, figure 5.
 A single specimen from the well of the Bonheur Development Company at Burns, Wakulla County, at a depth of 325 feet, seems referable to this genus.
 Chrysalidina ? sp.
 Plate 1, figures 6 a, b.
 At 1,262 feet in the well at Marathon, Florida, there is a species, tapering in form, with rounded chambers, and in addition