82 University of California Publications in Geology L V L - 8 

 TEOCHOCYATHUS ZITTELI ZONE OF THE TYPE LOCALITY 



Loc. Loc. Loc. Loc. Loc. Loc. 



500-243 333 65 544 267 1547 



Flabellum remondianum Gabb x .... x x 



Trochocyathus zitteli (Merriam) x x x 



Schizaster lecontei Merriam x 



Serpula, sp x 



Avicula(?), sp x 



Anatina, sp x 



Cucullaea mathewsonii Gabb x .... x .... x x 



Cuspidaria hannibali, n. sp .... .... .... .... x 



Cardium cooperi Gabb x .... x x 



Crassatellites studleyi, n.sp x 



Crassatellites claytonensis, n. sp. .; .... .... .... .... x 



Dosinia lawsoni, n. sp x 



Leda gabbi Conrad x 



Lima multiradiata Gabb x 



Lima haseltinei, n. sp x 



Modiolus bakeri, n. sp X 



Modiolus merriami (Weaver) x x 



Modiolus ornatus (Gabb) x 



Nucula (Acila) cf. truncata Gabb x x x 



Pinna barrowsi, n. sp x x 



Phacoides turneri (Stanton) .... x 



Phacoides muirensis, n. sp x 



Pholadomya nasuta Gabb x x x x 



Psammobia hornii (Gabb) x 



Solen, sp x 



Tapes (?) quadrata Gabb x 



Tellina undulifera Gabb x 



Teredo, sp x 



Dentalium cooperi Gabb x .... .... .... .... x 



Actaeon lawsoni Weaver x 



Anchura englishi, n. sp x 



Amauropsis martinezensis, n. sp x .... x 



Architectonica, sp x 



Cylichna costata Gabb x x 



Discohelix calif ornicus Weaver x .... .... .... .... x 



Fusus aequilateralis Weaver x 



Fusus (?), sp., a x x 



Fusus flexuosus Gabb x 



Fusus mathewsonii Gabb x .... x 



Fusus martinez Gabb x .... x 



Fusus(?), sp., b x 



Fusus occidentalis Gabb x 



Fusus cf. aratus Gabb : x 



Ficopsis, sp x 



Lunatia hornii Gabb x 



Neptunea mucronata Gabb x 



Natica (Gyrodes) lineata, n. sp X 



Nerita(?) biangulata, n. sp x 



