64 FLORIDA GEOLOGICAL SURVEY-13THl ANNUAL REPORT Genus Alveolina d'Orbigny, 1826. Alveolina ? sp. Plate 3, figures 6 a, b. In the well at Bushnell at 2,320 and 2,380 feet there are specimens which resemble Alveolina but instead of being fusiform are compressed in the plane of the axis. They resemble in a general way the Orbiculina rotc/la of d'Orbigny (Foram. Foss. Bass. Tert. Vienne, 1839, p1. 7, figs. V'3, 14). EXPLANATION.0F PLATE 1. Figure i. Haplophragmium sp. X35. 1,027 feet, Bushnell Well. Figure 2. Haplophragmium sp. X35. 1,720 feet, Marathon Well. Figure 3. Haplophragmium sp. X35. 16o feet, Anthony \Vell. Figure 4. Haplophragmium sp. X35. 44o 'feet, St. Augustine Well. Figure 5. Valvulina sp. X35. 325 feet, Well at Burns. Figure 6. Ch;-salidina ? sp. X35. 1,262 feet, Marathon Well. a, side view; b, apertural view. Figure 7. Gaudryina sp. X35. i,65o feet, Marathon Well. Figure 8. Clavulina sp. X3o.