FORAMINIFERA AND OSTRACODA. CHAPMAN. 29 



Strait, Port Jackson, Torres Strait and the Gulf of Carpen- 

 taria. 



Forty miles south of Cape Wiles, 100 fathoms. Two small 

 examples. 



DISCORBINA ORBICULARIS, Terquem, sp. 



Forty miles south of Cape Wiles, 100 fathoms. Two 

 specimens. 



DISCORBINA ROSACEA, d'Orbigny, sp. 



Forty miles south of Cape Wiles, 100 fathoms. Two 

 specimens. 



DISCORBINA RUGOSA, d'Orbigny, sp. 



Station 36, east of Tasmania, 777 fathoms. One small 

 example. 



DISCORBINA TURBO, d'Orbigny, sp. 



Amongst other localities, Brady records this species from 

 off Port Jackson, New South Wales, 2 to 10 fathoms. The 

 present examples are from an exceptionally deep sounding 

 for the species. 



Station 36, east of Tasmania, 777 fathoms. Common. 



DISCORBINA VILARDEBOANA, d'Orbigny, sp. 



This form is closely allied to the previously noted D. 

 araucana, but the earlier chambers on the inferior surface 

 are largely concealed. 



Forty miles south of Cape Wiles, 100 fathoms. One small 

 specimen. 



Genus TRUNCATULINA, d'Orbigny. 

 TRUNCATULINA CULTER, Parker and Jones, sp. 



This species inhabits fairly deep water. 



Station 36, east of Tasmania, 777 fathoms. Two specimens. 



East of Tasmania, 1122 fathoms. One small specimen. 



TRUNCATULINA HUMILIS, Brady. 

 East of Tasmania, 1122 fathoms. Two examples. 



TRUNCATULINA LOBATULA, Walker and Jacob, sp. 



East of Tasmania, 1122 fathoms. Two small and rather 

 irregularly-grown specimens. 



