1 8 SiDEBOTTOM, Foraminifera from the Bay of Palermo. 



Lagena quadraia, Williamson, sp. (PI. 2, fig. 8). 



Besides the single specimen illustrated, there are 

 •solitary examples similar to those figured from Delos, 



pi. I, fig. 22 (but without the frosted band), and pi. 2, fig. 2, 



also many like pi. 2, fig. 3. 



Lagena staphylleria, Schwager, sp. 



Apparently rare. There is a single test like fig. 20 on 

 the Delos plate. 



Lagena marginata, Walker and Boys. 



The examples are small. There is a form present 

 which seems to me to be half way between L. viargmata 

 and L. marginata, var. semimarginata, Reuss, 



Lagena marginato-perforata, Sequenza. 



Occurs in five forms. One like the Delos figure 5, 

 pi. 2 ; another (the largest) approaching Z. qiiadrata in 

 contour ; a single specimen, circular, with a slightly 

 produced neck ; two or three approaching L. marginata, 

 var. semimarginata, Reuss, and two or three very small 

 ones of L. Icevigata form. All show the bare patch in the 

 centre of the test. 



Lagena marginata (W. & B.) var. incsguilateralis, Wright. 

 Very rare. 



Lagena fasciata, Egger, sp. 



See Delos paper (1906) pi. i, figs. 15, 16. Only these 

 two varieties are on the slide. 



Lagena lagenoides, Williamson, sp. (PL 2, figs. 9, 10, 11). 



There is one large specimen agreeing with Brady's 



Challenger figure, fig. 14, except that the test is twisted. 



There are likewise eleven very small tests of this variable 



species like the one illustrated, Fig. 9, PI. 2, and three of 



