48 FLORIDA GEOLOGICAL SURVEY-I3TH ANNUAL REPORT LAGENIDAE Genus Lagena lValker and Boys, 1784. Lagcna striata (d'Orbigny). Oolina striata d'Orbignv, Foram. Amer. Merid., 1839, p. 21, pl. 5, fig. 12. Lagena striata Reuss, Sitz. Akad. Wiss. Wien, vol. 46. pt. 1, 1862 (1863), p. 327, pl. 3, figs. 44, 45; p1. 4, figs. 46, 47. H. B. Brady, Rep. Voy. Challenger, Zoology, vol. 9, 1884, p. 460, p1. 57, figs. 22, 24. Cushman, Bull. 71, U. S. Nat. Mus., Pt. 3, 1913, p. 19, p1. 7, figs. 4, 5. The only specimens of* the genus were found in the well at Okeechobee, at a depth of 380-403 feet. Another variety of this species was found fossil at Panama. Gcnius Cristellaria Lamnarck, 1812. Cristellaria americana Cushinan, vbr. spinosa Cushman. Cristcllaria aicricana Cushman, var. spinosa Cushman, Bulletin 676, U. S. Geol. Survey, igi8, p. 51, pl. 10, fig. 7. Specimens of this variety were found in two of the lots, 380403 feet, and 403-458 feet, froth the well of the Okeechobee Ice and Electric Company, Okeechobee, Florida. They are very similar to the type specimens described from the Miocene of the Choctawhatchee Marl, one mile south of Red Bay, Florida. Cristellaria roailata (Laminarck). "Cornui Hammonis seu Nautili" Plancus. Conch. Min., 1739, p. 13, p1. 1, fig. III. Len ticulites rotinata Lamarck, Ann. MAIs., vol. 5, 1804, p. I80, No. 3; vol. 8, i8o6, pl. 62, fig. 11. Cristellaria rotinata d'Orbigny, 1\Mem. Soc. Geol. France, ser. 1, vol. 4, 1840, p. 26, pl. 2, figs. i6-iS. H. B. Brady, Rep. Voy. Challenger, Zoology, vol. 9, 1884, p. 547, pl. 69, figs. 13a, b. Cushman, Bull. 103, U. S. Nat. Mus., 1918, p. 6o, pl. 22 fig. I. The specimens which are from the well at Marat'hon at a depth of 398 feet are very similar to those that were found in the Miocene of the Gatun formation of the Panama Canal Zone. Geis Polymo'phina d'Orbignv, 1826. Polvniorpihina laciea (Walker mid Jacob). Serpula lactea Walker and Jacob, Adam's Essays on the microscope, 2d ed., p. 634, p1. 24, fig. 4, 1798.