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



Several approach + pi. 20, fig. 18. Locality : Uncertain. 



+ PI. 20, fiff. 17. A number are near this form, and mixed 

 ^vvith them are several identical with Mr. Millett's Malay Report, 

 pi. 14, fig. 15. Locality : Nos. 1-4. 



A few elongate specimens occur, the body being striated, or 

 ^wrinkled, as indicated in the figure. Locality : Nos. 8, 9, 11. 



Lagena auriculata Brady var. arcuata Sidebottom. 



Lagena auriculata Brady var. arcuata Sidebottom, 1912, Journ. 

 Q. M. C, p. 421, pi. 20, figs. 19, 20. 



+ PI. 20, fig. 19. The specimens differ from the figure, as the 

 arches radiate from the base. Locality : Nos. 4-7, 9, 10. 



Lagena auriculata Brady var. costata Brady. 



Lagena auriculata Brady var. costata (Brady) Sidebottom, 1912, 

 Journ. Q. M. C, p. 422, pi. 20, figs. 21, 22. 



* Pi. 20, fig. 22. See remarks, + p. 422. Locality : Nos. 23, 

 24, 29, 33, 39~ 42. 



Lagena auriculata Brady var. duplicata Sidebottom 



(PI. 18, figs. 7, 8). 



Lagena auriculata Brady var. duplicata Sidebottom, 1912, Journ. 

 Q. M. a, p. 422, pi. 20, fig. 23. 



Pi. 18, fig. 7. The loops in this case extend from the base 

 almost to the neck. At the first glance, I took the specimens to 

 be L. Orbignyana, as in some of the specimens debris or shell- 

 growth partially covered the loops, the inner sides of which are 

 quite close to the keel ; a closer examination of other examples, 

 which are free from debris, show the loops to be complete. 

 The tests, of which there are tan, are large. Locality : No. 42. 



Note. The above might, with equal propriety, be treated as 

 a carinate form of L. alveolata var. separans Sidebottom, 1912, 

 +pl. 21, fig. 4. 



PL 18, fig. 8. This differs from + PI. 20, fig. 23, chiefly in the 



