378 University of California Publications in Geology [Vol. 9 



below them indicate that the land was not in a stable condition at that 

 time. The species obtained from these beds are as follows : 



List of Species From Localities in the Balanophyllia Variabilis Zone, 

 South of Mount Diablo 



469 477 714 720 725 729 730 



Balanophyllia variabilis Nomland x x x x 



Trochocyathus striatus (Gabb) x 



Turbinolia dickersoni Nomland x 



Scbizaster lecontei Merriam x .... 



Area hornii Gabb x 



Cardium cooperii Gabb x .... x x 



Cardium brewerii Gabb x 



Corbula parilis Gabb x 



Corbula hornii Gabb x x 



Dosinia elevata Gabb x 



Gtycimeris sagittatus (Gabb) x x 



Lucina cumulata Gabb x x 



Leda fresnoensis, n. sp x .... 



Leda gabbi Conrad x x x 



Meretrix tejonensis Dickerson x x x 



Meretrix hornii Gabb x .... x 



Macrocallista conradiana (Gabb) x x 



Modiolus ornatus Gabb x 



Psammobia hornii (Gabb) x x 



Spisula tejonensis Packard x x 



Spisula merriami Packard x x x 



Solen, sp x 



Semele diaboli Dickerson x 



Tellina longa Gabb x x 



Tellina remondii Gabb x 



Tellina cf. aequalis Gabb x 



Tellina jollaensis, n. sp x 



Tellina, sp x 



Tellina sutterensis Dickerson x 



Tellina, sp x 



Venericardia planicosta hornii (Gabb).... x .... x 



Cadulus pusillus (Gabb) x 



Dentalium stramineum Gabb x x 



Amauropsis alveata (Conrad) x x 



Ancillaria elongata Gabb x x 



Conus, sp x 



Conus remondii Gabb x x 



Conus cowlitzensis Weaver x 



Cylichna costata Gabb x x 



Cancellaria stantoni Dickerson x - 



Chrysodomus supraplicata Gabb x x 



Ficopsis remondii Gabb x 



Galeodea tuberculata (Gabb) x x x 



Lunatia nuciformis Gabb x 



