THE SHORE-SAND AT BOGNOR, SUSSEX. 213 



looked until Mr. J. Wright recognised and figured it in his paper 

 on the Forarainifera of Dog's Bay, Connemara. Its appearance 

 is very striking when compared with the type, the test being 

 much larger and more globular, while the surface markings are 

 smaller and sometimes very weakly marked. The shell is often 

 more or less irregularly compressed. According to Mr. Wright, 

 the variety is generally distributed round the Irish coast, though 

 rare compared with the type. This probably agrees with its 

 distribution elsewhere. I first observed the variety nearly twenty 

 years ago in the shore-sands of St. Brelade's Bay and St. 

 Clement's Bay, Jersey, where it occurs with some frequency, the 

 type being very abundant. 



Lagena reticulata, MacGillivray, sp. 

 Lagenula reticulata, MacGillivray, 1843, Wist. test. anim. Aber- 

 deen, etc., p. 38. 

 Lagena reticulata, Reuss, 1862 (1863), Sitz. k. Ak. Wiss. Wien, 



xlvi. (1), p. 333, pi. v., figs. 67 and 68. 

 Frequent. Usually regarded as a variety intermediate between 

 the last species and the next (L. hexagona, Will.). 



Lagena hexagona, Williamson, sp. 

 Entosolenia squamosa, var. hexagona, Williamson, 1848, Ann. 



Mag. Nat. Hist., ser. 2, vol. i., p. 20, 

 pi. ii., fig. 23. 

 Lagena hexagona, Brady, 1884, Report "Challenger," p. 472, 



pi. lviii., figs. 32, 33. 

 „ ,, Brady, 1887, Synopsis British Recent Fora- 



minifera. 

 One specimen only found. 



Lagena marginata, Walker & Boys. 

 Serpula (Lagena) marginata. Walker & Boys, 1784, Test. Min., 



p. 2, pi. i., fig. 7. 

 Lagena marginata, Brady, 1884, Report " Challenger," p. 476, 



pi. lix., figs. 21—23. 

 „ ,, Brady, 1887, Synopsis British Recent Fora- 



minifera. 

 Rare. 



Lagena lucida, Williamson, sp. 

 Entosolenia marginata, var. lucida, Williamson, 1858, Rec. For. 



Gt. Br., p. 10, pi. i., figs. 22, 23. 



