366 



University of California Publications in Geology [Vol. 8 



Stratigraphic Range op the San Pablo Echinoids 



Astrodapsis tumidus (large form). 



Astrodapsis tumidus (small thick form). 

 Seutella gabbi (notched form). 



Astrodapsis altus, n. sp. 

 Astrodapsis whitneyi Eemond. 

 Astrodapsis tumidus Eemond. 



Seutella pabloensis, n. sp. 



Astrodapsis tumidus, n. subsp. cierboensis. 



Seutella gabbi, n. var. tenuis. 

 Seutella gabbi Eemond. 



Vertical scale : 1 inch = 200 feet. 



