Manchester- Memoirs, Vol. Ixii. (1917) 99 



p. 432, pi. XVII. figs. 3-5.) than to d'Orbigny's original figure,, 

 but they differ from both in the extreme flatness of their faces 

 and their sharply cut angular periphery.) 



240. Polymorphina hirsuta, Brady, Parker & Jones. 



Polymorphina hirsuta, Brady, Parker & Jones, 1870, Trans. 

 Linn. Soc, vol. XXVII, p. 243, pi. XLII, fig. 37. 



Very rare. Found only in Gathering" No. 3. 



(This adds to the somewhat rare records of this pretty 

 species; the Biarritz specimens are quite typical and well-pre- 

 served.) 



241. Polymorphina longicollis, Brady. 



Polymorphina longicollis, Brady, 1884, Chall. Rep., vol. IX, 

 p. 572, pi. LXXIII, figs. 18-19. 



Extremely rare. Only one specimen (a typical one) being 

 found in Gatherings of No. 3 series. 



(The specimens are unquestionable, though in a very bad 

 state of preservation. It is essentially a deep water form but 

 has previously been recorded from Tertiary strata.) 



242. Polymorphina rugosa, d'Orbigny. 



Polymorphina rugosa, d'Orb., 1839, In de la Sagra's Hist. 



Phisiq. etc., de Cuba, "Foraminiferes," p. 138, pi. II; 



figs. 14-15. 

 Polymorphina rugosa, Brady, Parker, & Jones, 1870, Trans.. 



Linn. Soc, vol. XXVII, p. 237, pi. XL, figs. 23a — d. 



Rare, occurring only in the beds at the end of the Sea-wall. 

 The specimens vary much in size and also in surface ornament- 

 ation. 



(Halkyard's reference is not strictly correct. D'Orbigny 

 figured two distinct forms under the specific name rugosa— one 

 from Cuba as given in Halkyard's reference, the other (Globu- 

 lina rugosa d'Orb.) from Vienna Tertiaries (1846, Foram. Foss. 

 Vienne, p. 229, pi. XIII, figs. 19-20) The Cuba form is, as the 

 author admits, abnormal, a mere sport of P. compressa prob- 

 ably. The Vienna form, on the other hand, is a true decorated 

 variety of P. gibba, d'Orb. The Biarritz specimens are identical 

 with the Vienna types, and should be referred to them.) 



