Reterosteyina deypres'^a, d'Orhi^iiy. 



H. depressa, d'Orbigny, 1826, Ami. Sci. Nat., vol. VII., p. 305, 

 pi. XVII., Figs. 5-7; Modele, No. 99. Brady. 1S84, Rep. 

 Chall., vol. IX., p. 746, pi. CXIL, Figs. 14-20. 



Some of the specimens found here are papillate, and elosely 

 approach Schlumberger's H. margaritata^ from the Miocene of 

 the Dutch E. Indies^ \N-ith which specie^ they may eventually 

 be identified. 



Rare. Found in the Filter Quarries and also in the Upper 

 Quarry at Batesford limestone. 



Cycloclypeus jjustulosus, Chapman, PI. II., Fig. 6 ; pi. V., Fig. 4. 



C. pustulosus. Chapman, 1905, Journ. liinn. Soc. N.S.W.. vol. 

 XXX., p. 271, pi. v., Fig. 1 ; pi. VI., Fig. 2 ; pi. VII., 

 Fig. 2. 



This is a very distinct species, having the papillae of the test- 

 surface distributed over the whole of the shell. Both the mega- 

 lospheric and the microspheric forms are found here, as they 

 are at Santo, New Hebrides, from the Miocene of which locality 

 they were first described. 



Not uncommon at Batesford, in both Quarries, in the Lepido- 

 cyclina rock. 



Lepidocyrlina tournoutri, Lemoine and Douville, PI. IV. 

 Figs. 1, 2 (part) and 6. 



L. tournoueri, Lemoine and Douville, 1904, Mem. Soc. Geol. 

 France, vol. XII. fasc. II., p. 19, pi. I., Fig. 5; pi. II., 

 Figs. 2-14, PL III., Fig. 1. R. Douville, 1907, Bull. Soc. 

 Geol. France, p. 52 et seq. and Figs. 5, 7. 13, 16. 17. 37. 



This is the commonest species of the genus in the Batesford 

 Lepidocyclina limestone, and the tests often compose the greater 

 part of the rock. Found in both Quarries. 



The characters of this species are as follows: — Umbilical axis 

 salient or apiculate on each face ; peripheral edge sharp ; granu- 

 lations coarse in centre, smaller and more numerous in the 



1 Sainml. Geol. Keichs.-Mus. Leiden., ser. i., vol. \i., pt. iii., 1902, p. ■2.V2, pi. vii., fijr. 4. 



14 a 



