368 CALIFORNIA ACADEMY OF SCIENCES. 



EXPLANATION OF PLATE IIL 



Fig. I. Paracyathus pedro'ensis Vaughan. View of calice. Greater diameter 12 mm.; 



X2.8. 88 



Fig. \a. Same. Upright view of corallum. Height iS mm.; XI.2. 88 

 Fig. 2. Caryophyllia californica Vaughan. View of calice. Greater diameter 11. 5 mm.; 



X2.7. 87 



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

 Fig. 3. Caryophyllia pedroensis V xvcnxN. View of calice. Greater diameter 13.5 mm. ; 



X2.6 87 



Fig. 3a. Same. Upright view of corallum. Height 25.5 mm.; xi.2. 87 

 Fig. 4. Caryophyllia arnoldi Vavghxn. Upright view of corallum. Height 16.5 mm.; 



X2.5. 86 



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

 F'g- 5- Tur6o>iilla ( PyrgiscusJ lalifiindia Dalu & Bartsch. Type specimen. Longitude 



5.8 mm.; X7.4. 275 



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



