GYPSINA VES1CULARIS. 335 



Tinoporus, Carpenter, Parker and Jones, Brady, Robertson, Wright, Carter, Karrer, 



Siddall, Terrigi. 

 Polytrema, Brady, Carter. 

 Cellepora, Parfitt. 

 Gypsina, Carter, Brady. 



Genwal Characters. — Free or adherent ; spherical, subcortical, or compressed. 

 Chambers numerous, minute, crowded ; rounded, polygonal, or irregular in shape ; 

 surface of chambers porous ; septa prominent, forming the areolated surface of 

 the shell. 



1. Gypsina vesicularis (Parker and Jones), 1860. Woodcut, fig. 25. 



Part I, 1866 (Tinoporus Igevis), Appendix I, Table, No. 91 ; Appendix II, 

 Table, No. 94. 



Orbitolina tesicularis, Parker and Jones, 1860. Ann. Mag. Nat. Hist., ser. 3, 



vol. vi, p. 31, No. 5. 



— — var. congesta, P. and J., 18G0. Ibid., p. 32, No. 6. 



— LJ3TIS, Parker and Jones, 1860. Ibid., p. 33, No. 7. 



Tinopouus l.evis, Carpenter, 1860. Phil. Trans., p. 559, pi. xxi, figs. 1 — 3. [Large 



subcorneal specimen from the tropics.] 



— vesicularis, Carpenter, 1S62. Introd. Poram., p. 224, pi. xv, figs. 1 — 4. 



— l^tis, Brady, 1864. Trans. Linn. Soc, vol. xxiv, p. 470, pi. xlviii, 



fig. 17. [Small subspheroidal specimen from 

 Shetland.] 



— — J., P., and B., 1866. Monogr. Foram. Crag, Appendices, Nos. 



91 and 94. 



— — Brady, 1870. Ann. Mag. Nat. Hist., ser. 4, vol. vi, p. 304. 

 Gypsina vesicularis, Carter, 1877. Ibid., ser. 4, vol. xx, p. 173. 

 Tinoporus vesicularis, Goes, 1882. K. Svensk. Vet. Ak. Handl., vol. xix, No. 4, 



p. 104, pi. vii, figs. 245—247. [A lenticular 

 variety ; possibly a compressed T. globulus.'] 

 Gypsina vesicularis, Brady, 1884. Eeport ' Challenger,' p. 718, pi. ci, figs. 



9—12. 



— — — 1887. Journ. R. Micr. Soc, p. 923. 



— — Egger, 1893. Abhandl. k. Bayer. Akad. Wiss., vol. xviii, 



p. 382, pi. xiv, figs. 20—23. 



— — var. intermedia, Goes, 1894. Kongl. Svensk. Vet. Akad. 



Hand]., vol. xxv, No. 9, p. 92, pi. xv. 

 figs. 788 a, b, c. [Between globulus 

 (Reuss) and G. vesicularis (P. and J.).] 



— — var. mscus, Goes, 1896. Bull. Mus. C. Z. Harvard Coll., 



vol. xxix, No. 1, p. 74, pi. vi, figs. 4 — G. 

 [Flat form.] 



