BideRford Limestone. ?.81 



Polymorphina regina, Brady, Parker and Jones. 



P. regina, B.P. and J., 1870, Trans. Linn. Soc. Lond., vol. 

 XXVIL, p. 241, pi. XII., Fig. 32. 

 A small, thin-shelled form of this beautiful species occurred 

 in the Lepidocyclina rock of the Filter Quarries. Howchin 

 records it from the Balcombian of Muddy Creek, and from the 

 Kent Town Bore, xVdelaide (Barwonian). In the recent condition 

 Brady found it limited to shallow water in the Pacific. Egger 

 records it from Kerguelen Id. at 57 fathoms; and Millett from 

 comparatively shallow water in the Malay Archipelago. From 

 Victorian waters the writer obtained it in some abundance from 

 Altona Bay. 



Uvigerina angulosa, Williamson. 



U. angulosa. Williamson, 1858, Rec. Foram. Gt. Brit., p. 67, pi. 



v., Fig. UO. Flint, 1899, Rep. U.S. Nat. Mus., for 1897, 



p. 320, pi. LXVIIL, Fig. 3. 

 A small but otherwise typical specimen found in the Filter 

 Quarries. Howchin records it from the Barwonian of the Kent 

 Town Bore, Adelaide. 



Fam. Globigerinidab. 

 Globigerina triloba, Reuss. 



G. triloba, Reuss, 1849, Denkschr, Akad. Wiss. Wien, vol. I., p. 



374, pi. XLYIL, Fig. 11. G. bulloides, d'Orbigny, var. 



triloba, Reuss, Howchin, 1889, Trans. R. Soc. S. Aust., 



col. XII., p. 11. G. triloba, Reuss, Chapman, 1907, 



Journ. Quekett Micr. Club, ser. 2, vol. X., p. 133. 



As a tertiary form this is met with in the Balcombian beds 



of Muddy Creek and elsewhere in Victoria. It was found by 



the writer as a recent form, at Beaumaris and Torquay. It is 



not uncommon in the Filter Quarries, and a related shell occurs 



in thin sections of the Lepidocyclina rock of the Upper Quarry. 



Sphaeroidina bulloides, d'Orbigny. 



S. bulloides, d'Orbigny, 1826, Ann. Sci. Nat., vol. \ll., p. 267, 

 No. 1 ; Modele, No. 65, Flint, 1899, Rep. U.S. Nat. Mus., 

 for 1897, p. 325, pi. LXXL, Fig. 1. 



