76 Cretaceous. 



L. nuciformis, Neverita secta, Architectonica horni, Conus horni, C. 

 sinuatus, now Surcula sinuata; from Tuscan Springs, Fusus averilli^ 

 Ficus cyproeoides., Amauropsis oviformis, Cinulia obliqua ; from 

 Mount Diablo and other places, Fusiis diaholi., F. calif ornicus, Hemi- 

 fususliorni, H.remondi. Turris claytonensis. T. varicostata, Cordiera 

 microptygma^ Tritoniuyn horni, T. paiicivaricatum, T. whitneyi, 

 Pseudoliva volutiformis ; from Martinez, near Benicia, Tuscan 

 Springs, Texas flat, in Placer count}-, Clayton, Fort Tejon, Alameda 

 county. Pence's Ranch, Contra Costa county, Rag Canon and other 

 parts of California, Cinulia pinguis, Acteonina californica., Glohi- 

 concha remondi^ Cylindrites brevis, ]!itso polifa, Cerithiopsis alter- 

 nata., Architectonica veatchi, A. cognafa, A. inor.nata, Margaritella 

 glohosa, DiscoheUx leana, Straparollus paucivolvus^ S. lens. Angaria 

 ornatissima, Conns remondi, liimella canalifera, R. simplex, Pugnell- 

 tis hamulus, Tessarolax distorta, Aporrhais falciformis, "o^ov^ Anchura 

 falciformis, A. angulata, A. californica, A. exilis, Cyprcea bayerquei^ 

 Littorina comp'acta, now Ataphrus compactus, Turritella veatchi, T. 

 robusta, Gale^'us excentricus.^ now Galeropsis excentricus, Spirocrypta 

 ptileum., Nerita cuneata, Lysis duplicosta, Dentalium pusillum, D. 

 cooperi, D. stramineum, Emarginula radiata. Patella trasJci, Helcion 

 circularis, H. dichotoma., Bulla horni, Cylichna costata, Megistoma 

 striatum, Solen parallelus, now Plectosolen parallelns, Pharella alta, 

 CorbuJa primorsa, C. traski, C. cultriformis, C. horni, C. parilis, An- 

 ntina tryonana, A. inoiqnilateralis, Pholadomya breweri, P. nasuta, 

 Nemra, dolabriformis^ 3Iactrd ashburneri, now Cymbojihora ash- 

 burner i, Lutraria truncata, Asap)his vndidata, Gari texta, Tellina 

 longa, T. remondi, T. hoffmannana, T. monilifera, T. ovoides, T. 

 mattheivsoni, T. decurtata, T. quadrata, T. ashburneri, T. par- 

 ilis, T. horni^ T. californica , Venus varians, V. veatchi, V. len- 

 ticularis, V. tetrahedra, Meretrix horni, M. nitida, M. longa, M. 

 ovalis, now Cyprinopsis ovalis, Dosinia elevata, D. gyrata, now Lu- 

 cina gyrata. Tapes conradana^ T. quadrata. Trapezium, cariiiatum, 

 Cyprinella tenuis, Cardium annulatum, C. remondianum, C. cooperi, 

 C. breweri, C. placerensis, Cardita horni, Lucina nasuta, L. postradi- 

 ata, L. subcircularis, L. cumulata, L. cretacea, Lorip)es dubia, now 

 Clisocolus dubius, Mysia polita, Astarte conradana, A. mattheiosoni, 

 A. tuscana, Crassatella grandis, Anthonya cidtriformis, JJnio jiemd- 

 fimus, 3fytilus paupercidus, M. ascia, Ilodiola ornata, now Volsella 

 ornata, M. cyUndrica, now V. cylindrica, Septifer dichotomus, Cren- 

 ella concentrica, now Stalagmium concentricum, Avicida pellucida, 

 Inoceramus piochi, Pinna breweri, Trigonia tryonana, Meekia sella. 



