al 
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1.6 
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PLATE 11. 
Caulophacus schulzei Witson. 
Fig. 1 — specimen B. 
Figs. 2-6, 13-16 — specimen E. 
Figs. 7-9, 11, 12 —specimen D. 
Figs. 10, 17 — specimen C. 
1-12.— Side-views of normal pinules; magnified 200; phot. Zeiss, apochr. 8, compens. oc. 6: 
1, a dermal pinule of specimen B; 
2-6, pinules of specimen E; 
7, 8, gastral pinules of specimen D; 
9, 11, 12, dermal pinules of specimen D; 
10, a dermal pinule of specimen C. 
13.— Side-view of an abnormal pinule with hypertroph proximal ray of specimen H; Ege 200; 
phot. Zeiss, apochr. 8, compens. oc. 6. 
14.— The proximal ray of a pinule of specimen E; magnified 600; phot. Zeiss, apochr. 4, compens. oc. 2. 
15, 16— The distal part of a distal pinule-ray of specimen EH; magnified 600; phot. Zeiss, apochr. 4, 
compens. oc. 12: 
15, focussed higher; 16, focussed lower. 
~ 17.— Part of a radial section of specimen C; eosin; magnified 30; phot. Zeiss, planar 20 mm.: 
a, gastral pinule-fur; b, subgastral cavities; ec, choanosome. 
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