368 CALIFORNIA ACADEMY OF SCIENCES. 



EXPLANATION OF PLATE IIL 



Fig. I. Paracyatkus pedroensis Vaughan. View of calice. Greater diameter 12 mm.; 



X2.8. 88 



Fig. \a. Same. Upright view of corallum. Height 18 mm.; xi.2. 88 



Fig. 2. CaryophyUia ca/ifornica Vkughan. ViewofcaHce. Greater diameter 1 1.5 mm. ; 



X2.7. 87 



Fig. 2a. Same. Upright view of corallum. Height 13 mm.; xi-2. 87 



Fig. 3. Caryophyllia pedroe?isis V KVGHkN. View of calice. Greater diameter 13.5 mm. ; 



X2.6 87 



Fig. T,a. Same. Upright view of corallum. Height 25.5 mm.; xi.2. 87 



Fig. 4. CaryophylUa anioldi V A\!onA.n. Upright view of corallum. Height 16.5 mm.; 



X2.5. 



Fig. 4a. Same. View of calice. Greater diameter 16 mm.; X2.5. 86 



Fig. 5. Turbonilla ( Pyrgiscus) lalifH>idiaDKi.i. & ^KKTSCH. Type specimen. Longitude 



5.8 mm.; X7.4. 275 



Fig. 5*. Same. Nuclear whorls more magnified. 275 



86 



