72 CALIFORNIA ACADEMY OF SCIEKCES [Proc. 4th Ser. 



PAGES 



Pholadomya nasuta Gabb, 4 ii6 



* Psammobia hornii Gabb, 4 120 



Septifer elegans, new species, 5 79, 120 



Solen stantoni Weaver, 4 79 



Spisula aequilateralis, new species, 4 80, 120 



Tellina mathewsonii Gabb, 4 



Venericardia planicosta venturensis, new subspecies, 



4 80, 114 



Scaphopoda : 



* Dentalium cooperii Gabb, 4 81 



Gasteropoda : 



Actaeon merriami, new species, 4 81, 120 



Amauropsis martinezensis Dickerson. 4 120 



Bathytoma boundeyi, new species, 4 81 



Brachysphingus sinuatus Gabb, 4 82, J 18 



Cylichna costata Gabb, 4 82, 122 



Cyprsea (?) species, 6 



Fasciolaria mucronata Gabb, 5 83, 116 



Ficus plectatus, new species, 4 83, 116 



Gyrodes robustus, new species, 4 S4, 118 



Heteroterma trochoidea Gabb, 5 84 



Lyria hannibali, new species, 4 84, 116 



Olivella spissa, new species, 4 85, 116 



* Perissolax blakei Conrad, 4 85, ir8 



*Polynices hornii (Gabb), 4 86, 118 



Pseudoliva howardi (Dickerson), 4 86, 116 



Retipirula crassitesta Gabb, 4 and 5 83, 118 



Sinum dickersoni, new species, 4 86, 120 



Trachytriton titan, new species, 4 87, 120 



Turritella maccreadyi Waring, 4 87, 116 



Turritella pachecoensis Stanton, 4, 5, and 8 88, 116 



Turritella reversa, new species, 4 88, 116 



Turritella simiensis, new species, 4 and 6 88, 120 



Cephalopoda : 



Nautilus hallidayi Waring, 4 89, 118 



Pisces : 



Lamna clavata Agassiz, 4 89, 116 



* Species found also in the Tejon. 



The numbers following specific names refer to the following localities marked on 

 the map, fig. 3, p. 51: 



Loc. 4 Martinez area in the Simi Hills, Ventura County. 



Loc. 5 Martinez area, south of the Santa Monica Mountains, Los Angeles County. 

 Loc. 6 Tejon north of secondary fault in the Simi Hills, Ventura County. 

 Loc. 7 Tejon from south of the Santa Monica Mountains, Los Angeles County. 

 Loc. 8 Tejon from the McCray wells, Ventura County. 



