346 MESSRS. T. B. JONES AND F. CHAPMAIf 



4. Bamulina aculeata, Wright, 1886, Proc. Belf. Nat. P. Club, 



1885-1886, Appendix IX., 1886, p. 331, pi. xxvii. fig. 11.— 

 Two asymmetrical subspherical segments, closely conjoined 

 . by a short stolon. Surface of test bearing scattered 

 tubercles, the remnants of strong prickles. Chalk ; Keady 

 Hill, Ireland.— Pig. 25. 



5. Lagena hisjpida, Haeusler, 1887, Neues Jahrb. f. Min. Bd. i. 



pp. 185 & 189, pi. V. fig. 12. — A subtrigonal and inflated 

 segment*, with remnants of the stolon-tubes at the angles. 

 Gault ; Ste. Croix, Switzerland. — Pig. 26. 



6. S,amulina aculeata. Burrows, Sherborn, and Bailey, 1890, 



Journ. Eoy. Micr. Soc. p. 561, pi. xi. fig. 16. — An elongate, 

 subspherical segment, with remnants of stolon-tubes at the 

 opposite ends. Surface of the test bearing many strong 

 prickles. Eed Chalk ; Speeton, Yorkshire. 



7. Nodosaria Tiispida, Haeusler, 1890, Mem. Soc. Pal. Suisse, 



vol. xvii. p. 103, pi. xiv. fig. 15. — Two pyriform segments, 

 with a constricted junction, and one extremity produced. 

 Surface tuberculate, probably from the remnants of strong 

 prickles. Plioladomya-m.dtx\, Tra?isversarius-zone, Middle 

 Jurassic ; Switzerland. — Pig. 27. 



8. Lagena Mspida, Terrigi, 1891, Mem. Descriz. Carta Geol. 



Italia, vol. iv. p. 77, pi. ii. fig. 2. — An acute-oval segment, 

 not quite symmetrical; sharp at the ends; one evidently 

 stoloniferous. Surface furnished with numerous distinct 

 prickles. Tertiary ; Capo di Bove, Italy. 



9. FolymorpMna proteiis f, Beissel, 1891, Abhandl. k. Preuss. 



geol. Landesanstalt, n. s. part iii., pp. 57-62, pi. xii. fig. 13. 

 — A bulbous, subspherical segment, with three tubes of 

 equal length, apparently on one plane and at nearly equal 

 angles. The surface has a few strong prickles. The section 



* A somewhat similar example is figured as Lagena hicornuta by Dr. G-. 

 Egger, from the South Atlantic (Abhandl. k. Bayer. Akad. vol. xviii. 1893, 

 p. 320, pi. X. figs. 92, 93). It is flattened flask-shape, pinched at the bottom 

 into two short, horn-like, blunt angles ; neck protruding ; surface roughly pitted 

 and porous. 



t The "Polymorphina proteiis " in pi. ix. figs. 1-56, and pi. xii. figs. 1-8, 

 comprises vai-ious common species and varieties ; but pi. xii. figs. 9-16 are 

 different and include the portions of Bamulina here described. Possibly this 

 should be regarded as a distinct species under the name of Eamulina proteios 

 (Beissel). See Journ. Linn. Soc, Zoology, vol. xxv. p. 499, and p. 334 of this 

 paper. 



