P. & P. R. S. Tas., 1915. 



Plate IV. 



Fig. 19-ODOSTOMIA OCCULTIDENS, Sp. Nov. Fig. 21a-Apical portion, further enlarged. 



Fig. 20-ODOSTOMIA CRASSICOSTA, Sp. Nov. Fig. 22-ROYA DEVEXA, Sp. Nov. 



Fig. 21-TRIPHORA OBLIQUA, Sp. Nov. Fig. 23-STREPHOPOMA NUCLEOCOSTATA,^ 



