1916 J 



Dickerson : Tejon Eocene of California 



407 



List of Smcies Fhom Localities in the Siphonalia Sutterensis Zone — 



(Continued) 



1853 1856 692 2225 2365 



Barbatia morsei Gabb x 



Barbatia, sp. a x 



Cardium marysvillensis Dickerson x x x 



Corbula parilis Gabb x .... x 



Corbula hornii Gabb x 



Crassatellites, sp x 



Crassatellites grandis (Gabb) x .... x 



Diplodonta polita (Gabb) x 



Dosinia elevata Gabb x 



Glycimeris cor Gabb x 



Glycimeris marysvillensis Dickerson < 



Isocardium tejonensis Waring x 



Leda gabbi Conrad x ---- .... x 



Macrocallista conradiana (Gabb) x 



Meretrix(?), sp x 



Meretrix ovalis Gabb .... x 



Meretrix hornii Gabb x 



Modiolus ornatus (Gabb) 



Nucula cooperi Dickerson x 



Ostrea aviculaformis Anderson x 



Ostrea cf. appressa Gabb 



Placunanomia inornata Gabb 



Phacoides cretacea (Gabb) 



Pecten, sp 



Psammobia hornii (Gabb) x 



Spisula merriami Packard .... .... x 



Solen parallelus Gabb x .... x x 



Tellina sutterensis Dickerson x x 



Tellinga longa Gabb x 



Teredo, sp .... .... x 



Venericardia planicosta merriami Dickerson.... x x — - x 



Venericardia, sp x 



Cadulus pusillus (Gabb) .... x 



Dentalium stramineum Gabb x x 



Ancilla (Oliverato) californica Cooper x x 



Astyris, sp x 



Architectonica weaveri Dickerson x 



Architectonica ullreyana, n. sp x — - 



Acmaea ruckmani, n. sp — - .... .... x 



Bittium featherensis, n. sp x 



Bittium longissimum Cooper x 



Bullaria hornii (Gabb) x 



Cancellaria irelaniana Cooper x 



Cancellaria stantoni Dickerson x — - .... x 



Calyptraea excentrica (Gabb) x x x 



Caricella stormsiana Dickerson x ... . x 



Calliostoma arnoldi Dickerson 



Cerithiopsis orovillensis, n. sp .... .... x 



Chrysodomus martini Dickerson x x 



x 



X x 

 x 



x 

 x 

 x 



X X 



