114 Annals of the South African Museum. 



GENUS ANOMALINA, Parker and Jones. 



ANOMALINA AMMONOIDES, Eeuss sp. 

 (Plate XV, fig. 14.) 



Rosalina ammonoides, Reuss, 1845, Verstein. bohrn. Kreidef., pt. i 

 p. 36, pi. xiii, fig. 66 ; pi. viii, fig. 53. 



Anomalina ammonoides, Ess. sp., Periier, 1897, Foratninifery Vrstev 

 Belohorskych (Palaeontograpliica Boliemiae, No. iv), p. 72. 



Chapman, 1898, Journ. Roy. Micr. Soc., p. 4, pi. i, figs. 5a-c. (For 

 extended synonymy see last quoted paper.) 



This species has been recorded from beds as old as the Neocomian. 

 It is one of the commonest of Cretaceous rotalines, and is found in 

 dredgings at the present day. The specimen before us is a perfect 

 and well-developed shell. 



GENUS PULVINULINA, Parker and Jones. 



PULVINULINA KARSTENI, ReUSS Sp. 



(Plate XV, figs. 15a-c.) 



Eotalia Jcarsteni, Reuss, 1855, Zeitschr. d. deutsch. geol. Gesellsch., 



vol. vii, p. 273, pi. ix, fig. 6. 

 Pulvinulina Jcarsteni, Rss. sp., Chapman, 1892, Quart. Journ. Geol. 



Soc., vol. xlviii, p. 517. 

 Egger, 1899, Abhandl. d. k. Akad. bayer. Wiss., Cl. ii, vol. xxi, Abth. i, 



p. 161, pi. xx, figs. 32-34. 



A very common species in the present collection from the Lower 

 Quarry. It is characteristically an Upper Chalk form, but is also 

 known from the Lower Cretaceous and a few Tertiary deposits. In 

 recent seas a more biconvex variety is known from widely separated 

 areas, both in the northern and southern hemispheres. The speci- 

 mens now dealt with are most comparable with those figured by Reuss 

 from the Upper Cretaceous of Europe. 



OSTRACODA. 



Family BAIKDIIDAE. 



GENUS BAIRDIA, McCoy. 

 BAIRDIA SUBDELTOIDEA, Minister sp. 



Cythere subdeltoidea, Munster, 1830, Jahrb. f iir Min. etc., p. 64, No. 13 ; 

 1835, p. 446. 



