50 SHALLOW-WATER FORAMINIFERA OF TORTUGAS REGION. 
adult. This is lost as the test becomes larger and in the adult 
there is practically no coil. Both young and adult specimens are 
shown (plate 7, figs. 11 and 12). 
Genus ANOMALINA d’Orbigny, 1826. 
Anomalina edwardsiana (d’Orbigny). 
(Plate 8, Figures 1, 2.) 
Rosalina edwardsiana d’Orbigny, in De la Sagra, Hist. Fis. Pol. Nat. Cuba, 1839, ‘‘ Forami- 
niféres,'’ p. 106, pl. 6, figs. 8 to 10. 
Test biconvex, unequally so, the dorsal side flatter than the ventral; periph- 
ery very slightly lobulated; the chambers visible on both sides to the center; 
chambers numerous, 8 or 9 in the last-formed coil, distinct, those of the 
ventral side with the sutures more limbate and very slightly depressed, those 
of the ventral side not limbate, but more depressed, wall coarsely punctate; 
aperture an elongate, curved slit on the ventral side of the last-formed cham- 
ber, with a slight, overhanging thin lip; color white. 
Diameter of the Tortugas specimens up to 0.50 mm. 
D’Orbigny described this species from Cuba and Jamaica. It has 
occurred at several stations in the Tortugas collection, although 
usually in very few numbers. In some of its characters it suggests 
T. wuellerstorfi Schwager. 
Anomalina ammonoides (Reuss) ? 
(Plate 7, Figure 10.) 
There are single specimens from two stations which seem to be 
at least related to this species. The figure of one of these is given. 
The chambers are fewer in number and the coils less than the typical 
form assigned to this species. 
Genus PULVINULINA Parker and Jones, 1862. 
Pulvinulina menardii (d’Orbigny). 
(Plate 8, Figure 3, 4.) 
Rotalia menardii d’Orbigny, Ann. Sci. Nat., vol. 7, 1826, p. 273, No. 26; Modéles, 1826, 
No. 10. 
Pulvinulina menardii Owen, Journ. Linn. Soc. London (Zoology), vol. 9, 1867, p. 148, pl. 
5, fig. 6.—Goés, Kongl. Svensk. Vet. Akad. Handl., vol. 19, pt. 4, 1882, p. 112, 
pl. 8, figs. 289 to 295.—H. B. Brady, Rep. Voy..Challenger, Zoology, vol. 9, 1884, 
p. 690, pl. 103, figs. 1, 2.—H. B. Brady, Parker, and Jones, Trans. Zool. Soc. London, 
vol. 12, 1888, p. 228, pl. 46, fig. 3.—Flint, Rep. U. S. Nat. Mus., 1897 (1899), 
p. 329, pl. 73, fig. 3—Cushman, Bull. 71, U. S. Nat. Mus., pt. 5, 1915, p. 54, pl. 
22, fig. 2. 
Rotalina cultrata d’Orbigny, in De la Sagra, Hist. Fis. Pol. Nat. Cuba, 1839, “‘ Forami- 
niféres,’”’ p. 90, pl. 5, figs. 7 to 9. 
Test plano-convex, compressed, dorsal side slightly convex, ventral side 
flat or somewhat concave, umbilicate, peripheral margin thin, slightly lobu- 
lated, carinate; chambers usually 6 in the last-formed coil; sutures somewhat 
depressed, especially below, on the dorsal side limbate and curved, ventrally 
simply depressed, straight, in a radial position; wall usually smooth and 
punctate, but sometimes slightly granular; aperture a rather well-developed 
opening at the umbilical end of the chamber, with a projecting valvular lip. 
Diameter of the Tortugas specimens not exceeding 0.75 mm. 
