PLATE 97. 
Hyalonema (Oonema) henshawi LENDENFELD. 
Figures 1-36. 
1-5.— Superficial pinules; magnified 50; phot. Zeiss, apochr. 16, compens. oc. 2: 
1, 3-5, gastral pinules; 
2, a dermal pinule. 
6.— A canalar pinule; magnified 300; phot. Zeiss, apochr. 8, compens. oc. 12. 
7-14.— Macramphidises; magnified 100; phot. Zeiss, apochr. 16, compens. oc. 6: 
7-12, side-views; 
18, 14, apical views. 
15.— View of the specimen; natural size; phot. Zeiss, anastig. 480/412 mm. 
16—28.— Micramphidises; magnified 500; phot. Zeiss, H. I. apochr. 2, compens. oc. 6: 
16-20, large micramphidises; 
21-28, small micramphidises. , 
29-31.— Superficial pinules; magnified 300; phot. Zeiss, apochr. 8, compens. oc. 12: 
29, 30, gastral pinules; 
31, a dermal pinule. 
32.— Part of a gastral pore-sieve; magnified 20; phot. Zeiss, planar 20 mm. 
33, 34.— Parts of microhexactines; magnified 500; phot. Zeiss, H. I. apochr. 2, compens. oc. 6. 
35, 36.— Microhexactines; magnified 200; phot. Zeiss, apochr. 8, compens. oc. 6, 
