184 HENRY SIDEBOTTOM ON LAGENAE OF THE SOUTH-WEST PACIFIC. 



not interrupted at the base as is usual in the type-form. About 

 thirty specimens on the slide. Locality ; Nos. 42-44. 



Lagena fasciata Egger sp. var. spinosa Sidebottom. 



Lagena fasciata Egger sp. var. spinosa Sidebottom, 1912, Journ. 

 Q. M. C, p. 402, pi. 17, figs. 16, 17. 



"*"P1. 17, fig. 16. One or two small specimens. Locality: 

 Uncertain. 



+ P1. 17, fig 17. A fair number are present, but they are 

 mixed with L. staphyllearia, so I cannot give the localities. See 

 remarks * p. 402. 



Lagena fasciata Egger sp. var. carinata Sidebottom (PI. 16, 



figs. 14-16). 



Lagena fasciata Egger sp. var. carinata Sidebottom, 1906, Mem. 



Pro. Lit. Phil. Soc, Manchester, No. 5, p. 7, pi. 1, fig. 17. 

 Lagena fasciata Egger sp. var. carinata Sidebottom, 1912, Journ. 



Q. M. 6\, p. 403, pi. 17, fig. 18. 



Pi. 16, fig. 14. The test is compressed, and the keel becomes 

 more pronounced as it approaches the base of the shell. The 

 internal tube is attached to the back of the test. A few of the 

 examples are very fine, like the one chosen for illustration. The 

 curved bands seem to be nothing more than an innumerable 

 number of pores showing distinctly. In some of the smaller 

 examples these bands can hardly be distinguished. It is open to 

 question if these forms and the following (PI. 16, fig. 15) would not 

 be better placed under L. marginata. Locality : Nos. 1-3, 5-7, 

 10, 11, 13 22. 



PI. 16, fig. 15. Test compressed, carinate. The entosolenian 

 tube is long and curled at its end. The bands are faintly marked 

 as in the preceding form. Locality : Nos. 2-5 ; common at No. 2. 



PI. 16, fig. 16. A solitary example. The edges of the curved 

 bands are very slightly raised, and the shell becomes more com- 

 pressed as the orifice is approached. The keel is represented by a 

 fine ridge only. The specimen is not in a very good condition, 

 opaque patches interfering with the definition of the bands, 

 especially at their bases. Locality : No. 42. 



+ PI. 17, fig. 18. Two or three examples found. The carina is 

 not pointed at the base as in the figure referred to. Locality : 

 Uncertain. 



