56 FLORIDA GEOLOGICAL SURVEY I3TH ANNUAL REPORT 



Noiiioiiiiia deprcssula Parker and Jones, Ann. Mag. Nat. Hist., ser. 3, 

 vol. 4, 1859, pp. 339, 341. H. B. Brady, Rep. Voy. Challenger, Zoology, vol. 

 9, 1884, p. 725, pi. 109, figs. 6, 7. Cushman, Bull. 676, U. S. Geol. Survey, 

 1918, pp. 19, 67, pi. I, fig. (^ pi. 26, fig. i; Bull. 103, U. S. Nat. Mus., 1918, 

 p. 72, pi. 25, figs. Sa, b. 



A single specimen which may be referred to this species was 

 obtained in the well sample from 88 feet in the Ponce de Leon 

 Well at St. Augustine. 



It occurs in the Miocene of the Gatun formation of the Panama 

 Canal Zone and it has been recorded from the Miocene of Alabama 

 and Virginia. 



Nonionina sp. 

 Plate 3, figures 2 a, b. 



At a depth of 380-403 feet in the well at Okeechobee, there are 

 numerous specimens of a species of Nonionina which are very uni- 

 form in their characters. 



Genus PolystomcUa Lamarck, 1822. • 



Polystomella crispa (Linnaeus) . 



"Cornu Hammonis orbiculatum" Plancus, Conch. Alin., 1739, p. 10, pi. 

 I, fig- 2. • 



Nautilus crispus Linnaeus, Syst. Nat., Ed. 12, 1767, p. 1162. 



Polystomella crispa Lamarck, Anim. sans. Vert., vol. 7, 1822. p. 625, No. 

 I. d'Orbigny. Foram. Foss. Bass. Tert. Vienne, 1846, p. 125, pi. 6, figs. 9-14. 

 H. B. Brady, Rep. Voy. Challenger, Zoology, vol. 9, 1884. p. 736, pi. no. figs. 

 6, 7. Cushman, Bull. 676. U. S. Geol. Survey, 1918, p. 69, pi. 27, figs. i. 4, 5; 

 Bull. 103, U. S. Nat. Mus., 1918, p. 76, pi. 27, figs. 2a, b. 



This species in Recent Seas is characteristic of tropical and 

 subtropical waters. In the Miocene of America it is known, es- 

 pecially from the Choctawhatchee Marl of Florida, the Duplin 

 Marl of North and South Carolina, and from the Gatun forma- 

 tion of the Panama Canal Zone. 



In the Florida well samples it has occurred twice, from 41-56 

 feet in the well at Okeechobee, and from 78 feet in the w ell at Mar- 

 athon, ^n Key \^aca. 



Pnlystoniella craticulata (Fichtcl and Moll). 



Natitilus craticulatus Fichtel and Moll. Test. Micr., 1798. p. 51. pi. 5, 

 figs. h-k. 



