8 Transactions of the Society. 



Of this rare although widely diffused species there is a solitary 

 example from Station 22. It is almost identical in form with the- 

 specimen figured hy Brady in the Quarterly Journal of Microscopical 

 Science, vol. xix. 1879, pi. viii. fig. 30. 



Spiroplecta Ehrenberg. 

 Spiroplecta anneetens Parker and Jones sp., plate I. fig. 7. 



Textularia anneetens Parker and Jones, 1863, Ann. and Mag. 

 Nat. Hist., ser. 3, vol. xi. p. 92, woodcut fig. 1. Spiroplecta annee- 

 tens (P. & J.) Brady, 1884, Chall. Kept., p. 376, pi. xlv. tigs. 22, 23. 

 S. anneetens (P. & J.) Chapman, 1892, Journ. R. Micr. Soc, p. 750, 

 pi. xi. fig. 3. S. anneetens (P. & J.) Egger, 1893, Abhandl. k. bayer. 

 Akad. Wiss., CI. II. vol. xviii. p. 275, pi. vi. fig. 14. S. anneetens 

 (P. & J.) Chapman, 189.', Ann. and Mag. Nat. Hist., ser. 7, vol. iii„ 

 p. 58, woodcut fig. 4. 



Of this form there is a solitary specimen from Station 30. 



Brady says that it had only been found at Eaine Island, Torres 

 Strait, and off a neighbouring locality, Ki Island. The ' Gazelle " 

 specimens are from West Australia and New Guinea. 



Fossil it is found in the Gault and Cambridge Greensand (Chap- 

 man). 



Spiroplecta biformis Parker and Jones sp., plate I. fig. 8. 



Textularia agglutinans var. bifonnis Parker and Jones, 1865 y 

 Phil. Trans., vol. civ. p. 370, pi. xv. figs. 23, 24. Spiroplecta bifor- 

 mis (P. & J.) Brady, 1884, Chall. Eept., p. 376, pi. xlv. figs. 25-27. 

 S. biformis (P. & J.) Balkwill and Wright, 1885, Trans. E. Irish 

 Acad., vol. xxviii. Sci., p. 333, pi. xiii. fig. 21 and woodcut fig. 2. 

 S. biformis (P. & J.) Burrows, Sherborn, and Bailey, 1890, Journ. R. 

 Micr. £oc, p. 554, pi. viii. fig. 21. S. biformis (P. & J.) Haeusler r 

 1890, Abhandl. schweizer. Pal. Gesell., vol. xvii. p. 74, pi. xi. figs. 48, 

 49-51. S. biformis (P. & J.) Egger, 1893, Abhandl. k. bayer. 

 Akad. Wiss., CI. II. vol. xviii. p. 275, pi. vi. figs. 48-50. S. bifor- 

 mis (P. & J.) Goes, 1894, K. Svenska Vet.-Akad. Handl., vol. xxv. 

 p. 38, pi. vii. figs. 308-312. 



Of this arenaceous form a few specimens have been found at 

 Station 9. They are very minute and of the usual rusty colour. 



This species is most common in the Arctic regions. The ' Gazelle ' 

 examples, which are described as colourless, are from West Africa, 

 and West Australia. 



Gaudryina d'Orbigny. 



Gaudryina pupoides d'Orbigny. 



Gaudryina pupoides d'Orbigny, 1840, Mem. Soc. Geol. France, 

 vol. iv. p. 44, pi. iv. figs. 22-24. Textularia pupoides (d'Orb.) Goes, 



