Chapman. — On some Foraminifera and Ostracoda. 91 



Family LAGENIDiE. 



Subfamily Lagenin^e. 



Genus Lagena, Walker and Boys. 



Lagena elongata, Ehrenberg sp. 



Miliola elongata, Ehrenberg, 1854, Mikrogeologie, pi. xxv, 



tig. 1. 

 Lagena elongata, Ehr. sp., Brady, 1884, Rep. Chad., vol. ix, 

 p. 457, pi. lvi. fig. 29. Millett, 1901, Journ. R. Micr. Soc, 

 p. 492, pi. viii, fig. 10. 

 One specimen found, slightly curved. 



Lagena gracillima, Seguenza sp. 



Amphorina gracillima, Seguenza, 1862, Foram. Monotal. Mess., 



p. 51, pi. i, fig. 37. 

 Lagena gracillima, Seg. sp., A. Silvestri, 1900, Mem. Pontif. 



Accad. Nuovi Lincei, vol. xvii, p. 245, pi. vi, fig. 42. 



A specimen, resembling an attenuated pear-shaped pipette, 

 occurs in the present series. 



Lagena striata, d'Orbigny sp. 

 Oolina striata, d'Orbigny, 1839, Foram. Amer. Merid., p. 21, 



pi. v, fig. 12. 

 Lagena striata, d'Orb. sp., Goes, 1894, K. Svenska Vet.-Akad. 



Handl., vol. xxv, p. 75, pi. xiii. figs. 732-736. Millett, 



1901, Journ. R. Micr. Soc, p. 487. 



A perfect specimen was found in our sounding, showing a 

 faint, oblique annulation of the neck. 



Lagena sulcata, Walker and Jacob sp. 

 Serpida (Lagena) striata sulcata rotundati, Walker and Boys 



1784, Test. Mm., p. 2, pi. 1, fig 6. 

 Lagena sulcata, W. and J. sp., Flint, 1899, Rep. U.S. Nat. 



Mus. for 1897, p. 307, ol. lni, fig. 7. Millett, 1901, Journ. 



R. Micr. Soc, p. 488. 



One specimen was found in our sounding, having thin but 

 not expansive riblets. 



Lagena hispida, Reuss. 



Lagena hispida, Reuss, 1858, Zeitschr. d. deutsch. geol. 

 Gesellsch., vol. x, p. 434. Id., 1863, Sitzungsb. d. k. Ak. 

 Wiss. Wien, vol. xlvi, p. 335, pi. vi, figs. 77-79. Brady, 

 1884, Rep. Ghall., vol. ix, p. 459, pi. lvii, figs. 1-4 ; pi. lix, 

 figs. 2, 5. Flint, 1899 (1897), Rep. U.S. Nat. Mus., p. 307, 

 pi. liii, fig. 8. 



A typical specimen, having a slender neck, occurs in our 

 series. 



