tiGS. 1, \a. Polytrema iiiineaauni (Linn, i, a common incrusting species of foraminifera from iVIurra.v Island; 

 Hk. 1, natural size; fig. \a, X4. (See Dr. Cushman's article, pages 289, 290). 



Fig. 2. Goniolitkon orthoblauum ( Heydrich, M. A. Howe). Photograph of specimen from Murray Island, 

 natural size. l"he original specimens from New Guinea have more numerous, higher, and 

 more stalactiform elevations. Penciled crosses indicate places from w hich fragments were 

 taken for sectioning. 



