Fig. 2. The same from above.
Fig. 3. The same from below, the four tentacles cut off.
Fig. 4. The same cut in halves vertically (or radially) through a perradius.
Fig. 5. The same out in halves vertically (or radially) through an interradius.
Figs. 6-16. Diagrams of horizontal (or transverse) sections through C. Xaymacana at successive levels.
Fig. 17. Tripedalia cystophora, from one of the four interradial sides.
Fig. 18. The same from below.
Fig. 19. The same cut in halves vertically through a perradius.
Fig. 20. The same cut in halves vertically through interradius.
Figs. 21-30. Diagrams of horizontal sections through T. cystophora at successive levels.