PLATE II. 



Fig. 1. Antedon incisa, n. sp., . 



Fig. 1. a. The calyx from the side, . 



b, Ventral aspect of the ceutro-dorsal, 



c, Dorsal aspect of the radial pentagon and basal star, 



d, The calyx from above, . 



Fi°-. 2. Antedon basicurva, n. sp., 



Fig. 2. «. The calyx from the side, . 



b: Ventral aspect of the centro-dorsal, 



c. Dorsal aspect of the radial pentagon and basal star, 



d, The calyx from above, . 



Fig. 3. Antedon ac<ela, n. sp., . 



Fig. 3. a. The calyx from the side, . 



b. Ventral aspect of the centro-dorsal, . 



c. Dorsal aspect of the radial pentagon and basal star, 



d. The calyx from above, . 



Fig. 4. Antedon angdsticalyx, n. sp. 



Fi<*. 4. a. The calyx from the side, . 



b. Ventral aspect of the centro-dorsal, 



c. Dorsal aspect of the radial pentagon and basal star, 



d. The calyx from above, . 



Fig. 5. Antedon in^equalis, n. sp., 



Fig. 5. a. The calyx from the side, . 



b. Ventral aspect of the centro-dorsal, 



c. Dorsal aspect of the radial pentagon and basal star, 



d. The calyx from above, . 



