700 MR. F. CHAPMAN ON THE BARGATE BEDS OF SURREY. [Nov. 1 894, 



strata. The Bargate specimens resemble those from the Gault in 

 that they possess an inflated terminal chamber, probably indicative 

 of age. 



From Bargate Pebble-beds, Littleton (two specimens) ; and from 

 Halfpenny Lane, Chilworth (one). 



Spiroplecta, Ehrenberg. 



26. Spiroplecta annectens (Parker & Jones). 



Textularia annectens, Parker & Jones, Ann. & Mag. Nat. Hist, 

 ser. 3, vol. xi. (1863) p. 92, woodcut, fig. 1. 



Spiroplecta annectens, Brady, ' Challenger ' Pep. vol. ix. (1884) 

 p. 376, pi. xlv. figs. 22, 23. 



Some minute specimens of the above species, which is not un- 

 common in the Gault, occur in the Bargate series. 



Two specimens from clay of Pebble-beds, Littleton ; and one from 

 clay of Bargate Beds, Holloway Hill. 



27. Spiroplecta biformis (Parker & Jones). 



Textularia agglutinans, var. biformis, Parker & Jones, Phil. 

 Trans. Eoy. Soc. vol. civ. (1865) p. 370, pi. xv. figs. 23, 24. 



Spiroplecta biformis, Brady, ' Challenger ' Rep. vol. ix. (1884) 

 p. 376, pi. xlv. figs. 25-27. 



The specimens of the above species from the Bargate series are 

 quite typical, having a coarsely arenaceous test, inflated chambers, 

 and rounded edges to the test. It is known from Upper Cretaceous 

 strata, etc. 



Two specimens from Pebble-beds, Littleton ; two from clay of 

 Bargate Beds, Holloway Hill ; and five from beds below Folkestone 

 series, Horsham Boad, Dorking. 



Gaubryina, d'Orbigny. 



28. Gaubryina pupoibes, d'Orbigny. 



0. pupoides, d'Orbigny, Mem. Soc. geol. France, vol. iv. (1840) 

 p. 44, pi. iv. figs. 22-24. 



This species is frequent in Cretaceous strata. 



Six t3 r pical examples were found in the Bargate series in the 

 Pebble-beds at Littleton, and two in the Bargate Beds at Holloway 

 Hill. 



29. Gaubryina baccata, Schwager. 



G. baccata, Schwager, 'Novar a' Exped., geol. Theil, vol. ii. (1866) 

 p. 200, pi. iv. fig. 12. 



Three specimens from Bargate Beds, Holloway Hill, Godalming. 



