the echinoid fauna from japan and adjacent regions part i

Explanation of Plate 14
(Size as stated)
Fig. 1. Clypeaster (Stololloclypus) d. virescens COIlEHLEI:-:, 1885. aboral view of fossil, xl
(IGPS colI. cat. no. 35058, from the By6ritsu formation of Shinchiku-shG, Formosa).
Fig. 2. Clypeaster (St%noclypus) japollicus DODEInEI:-:, 1885. Oral view of fossil, xl (IGPS
colI. cat. no. 8318, from the Ryukyu Limestone of Okinawa Island, Ryukyu Islands).
Figs. 3-8. Sismondia jauana ladronensis NISIY.'\MA, n. sp. 3, oral view of paratype in figure 14
on plate 13, x 3 (lGPS colI. no. 73737-3, from the Denshinyama formation of Saipan
Island. Mariana Islands); 4, side view of holotype, x 3; 5, side view of specimen in
figure 14 on plate 13, x 3 (IGPS colI. cat. no. 73737-3); 6, oral view of specimen in
figure 13 on plate 13 (IGPS colI. cat. no. 73737-2) ; 7, side view of specimen in figure
13 on plate 13, x 3; 8, side view of specimen in figure 8 on plate 13, x 3 (IGPS colI.
cat. no. 73738-1. from the Donney formation of Saipan Island, Mariana Islands).
Figs. 9-10. Peronella japonica MORTE);SE);, 1948. 9, aboral view of fossil, xl (IGPS colI. cat.
no. 7907-1, from the Tokyo formation of Tokyo City) ; 10, aboral view of other fossil,
xl (IGPS colI. cat. no. 7907-2, from the Tokyo formation of Tokyo City).
Figs. 11-12. Peronella pellucida DODERLEIN, 1885. 11, aboral view of fossil, xl (IGPS colI.
cat. no. 73765, from the Ryukyu Limestone of Kikai-jima, Ryukyu Islands); 12, oral
view of the same, x 1.
Photo by K. KUMAGAI