50 FLORIDA GEOLOGICAL SURVEY I3TH ANNUAL REPORT 



Mantanzas, Cuba; Cercado de Mao, Santo Domingo, and Bow- 

 den, Jamaica. 



Genus Orbiilina d'Orbigny, 1826. 



Orbiilina imiversa d'Orbigny. 



Orbulina univcrsa d'Orbigny, in De la Sagra, Hist. Fis. Pol. Nat. Cuba, 

 1839, "Foraminiferes," p. 3, pi. I, fig. i. H. B Brady, Rep. Voy. Challenger, 

 Zoology, vol. 9, 1884, p. 608, pi. 78; pi. 81, figs. 8-26; pi. 82, figs. 1-3. Cush- 

 man, Bull. 676, U. S. Geol. Survey, I9i8._ p. 12, pi. 3, fig. 3; Bull. 103, U. S. 

 Nat. Mus., 1918, p. 67; Publ. 291, Carnegie Institution of Washington, 1919, 

 p. 40. 



The only record from the well samples examined is 380-403 feet, 

 at Okeechobee. 



The species is known from the Miocene of the Gatun forma- 

 tion of the Panama Canal Zone ; from Rio Gurabo. and Cercado 

 de Mao, Santo Domingo, and from the gorge of the Yumuri River, 

 Matanzas, Cuba. 



ROTALIIDAE 



Genns Discorbis Lamarck, 1804. 

 Discorbis bcrtheloti (d'Orbigny). 



RosaJina bertheloti d'Orbigny, in Barker, Webb, and Berthelot, Hist. Nat. 

 lies Canaries, pt. 2, 1839, "Foraminiferes," p. 135 pi. i, figs. 28-30. 



Discorbis bertheloti (d'Orbigny) Cushman, U. S. Nat. Mus., Bull. 71, pt. 

 5. I9i5> P- 20. pi. 7, fig. 3; fig. 23 in text; Bull. 676, U. S. Geol. Survey, 

 1918, p. 58, pi. 15, figs. 1-3. 



Discorbina bcrtheloti (d'Orbigny) H. B. Brady, Linnaean Soc. London, 

 Trans., vol. 24, 1864, p. 469, pi. 48, fig. 10; Rep. Voy. Challenger, Zoology, vol. 

 9, 1884, p. 650, p.l 89, figs. 10-12. 



This is the only species of Discorbis found in the well sam- 

 ples. It is from the well of the Okeechobee Ice and Electric 

 Company, Okeechobee. Florida, at a depth of 41-56 feet 



I have recorded this species from the Miocene of Virginia and 

 South Carolina, and also from the Choctawhatchee Marl, one mile 

 south of Red Bay, Florida. 



Genus Truncaiulina d'Orbigny, 1826. 



Truncatnlina refnlgens (Monifort). 



Cibicidcs refnlgens Montfort, Conch. Syst., vol. i, 1808, p. 122. 

 Truncatnlina refnlgens (Montfort) d'Orbigny, Ann. Sci. Nat., vol. 7, 1826, 

 p. 279, pi. 13, figs. 8-1 1 ; Modeles, 1826, No. yy: H. B. Brady, Rep. Voy. Chal- 



