NEOCENE STRATIGRAPHY. 



343 



NAMES OF FOSSILS. 



Crepidula uavicelloides Nuttall 



Crepidula rugosa Nuttall 



Crucibulum spiuosum Sowerby 



Dentalium hexagouum Sowerby 



Drillia c. f. aurautia Carpenter 



Drillia torosa Carpenter 



Fusus robustus Trask? 



Fusus riigosus Trask? 



Glyphis aspera Escholtz 



Hipponyx antiquatus Linn^us 



Ischnochiton regularis Carpenter 



Lacuna solidula Loveu 



Leptonyx sanguineus LinnEeus ? 



Lottia gigantea Gray 



Lunatia lewisii Gould 



Lunatia i^allida Broderip and Sowerby . 



Mangelia variegata Carpenter? 



Margarita pupilla Gould 



Monoceras engonatum Conrad 



Nacella incessa Hinds 



Nassa f ossata Gould 



Nassa mendica Gould 



Nassa perpinguis Hinds 



Neverita recluziana Petit 



Ociuebra lurida Middendorf , 



Ocinebra interfossa Carpenter 



Odostomia gravida Gould 



Olivella biplicata Sowerby 



Olivella iutorta Carpenter 



Olivella pedroana Conrad 



Pleurotoma perversa Gabb 



Priene oregonensis Eedfield 



PuriDura crispata Chemnitz 



Kanella californica Hinds 



Scalaria hindsii Carpenter 



Surcula carpentariana Gabb 



Thalotia caffea Gabb 



Thylocodes squamigerus Carpenter. .. 



Tornatina cerealis Gould 



Trochiscus uorrisii Sowerby 



Tropbon orpbeus Gould 



Turritella cooxaeri Carpenter 



Turritella jewetti Carpenter 



Turritella vai'iata Conrad '. . . 



