FORAMINIFERA FROM DEEP WELLS 49

 .Pol'nMorphina lactea (Walker and Jacob) Macgillivray. A history of the niolluscous animals of the counties of Aberdeen (etc.), p. 320, 1843. Brady, Rep. Voy. Challenger, Zoology, vol. 9, 1S84, p. 559, p1. 71, fig. i1. Bagg, Maryland Geol. Survey, Mliocene, 1904, p. 477, pl. 133, figs. 5, 6. Cushmnan, Bull. 676, U. S. Geol. Survey, 1918, p. 53, pl. 11, fig. 6.
 Specimens which may be referred to this species were found in the well at Jacksonville at 510-550 feet; in the. Ponce de Leon Well at St. Augustine, at 200 feet, and in the well at Marathon on Key Vaca, at i8o feet.
 I have already recorded this species from the Miocene of the Choctawhatchee Marl, one mile south of Red Bay, Florida. It is also known from the Miocene and Eocene of Maryland and New Jersey.
 Polymorphina elegantissima Parker and Jones.
 Polymnorphina elegantissimia Parker and Jones, Philos. Trans., vol. 155, 1865, p. 438. H. B. Brady, Rep. Voy. Challenger, Zoology, vol. 9, 1884, p. 566, pl. 72, figs. 12-15. Bagg, Maryland Geol. Survey, Miocene, 1904, p. 476, pl. 133, fig. 3. Cushman, Bull. 676, U. S. Geol. Survey, 1918, p. 54.
 A single specimen of this species is from the Ponce de Leon Well at St. Augustine, Florida, at a depth of 170 feet.
 Bagg has recorded and figured this species from the Miocene of the Calvert formation of Chesapeake Beach, Maryland.

 GLOBIGERINIDAE

 Genus Globigerina d'Orbigny, 1826.
 Globigerina bulloides d'Orbigny.
 Globigerina bulloides d'Orbigny, Ann. Sci. Nat., vol. 7, 1826, p. 277, No., i; Models, 1826, No. 17, and No. 76; in Barker, Webb, and Berthelot, Hist. Nat. Isles Canaries, 1839, pt. 2, Foraminiferes, p. 132, pl. 2, figs. 1-3, 28. H. B. Brady, Rep. Voy. Challenger, Zoology, 1'ol. 9,. 1884, p. 593, pl. 77; pl. 79, figs. 3-7. Cushman, Bull. 676, U. S. Geol. Survey, 1918, pp. 12, 56, pI. 3, fig. 2; p]. 12, figs. 4, 6; Bull. 103, U. S. Nat. Mus., 1918, p. 64; Publ. 291, Carnegie Institution of \Vashington, 1919, p. 38.
 A few specimens of this common species were obtained from the well of the Okeechobee Ice and Electric Company, at Okeechobee, Florida, at a depth of 380-403 feet, and from the Well at Marathon on Key Vaca, at depths of 180 to 398 feet.
 The species is also known from the American Miocene of Panama; the Coastal Plain of Florida and Virginia; Yumuri River,


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