10 A Bibliography of the Geology, etc., of California. 



falciformis, Gahh ; A. transversa, n.STp.; ?A.carinifera,n.s'p.; Helicaulax 

 hicarinata, n.sp.; H. costata, n.sp.; Loxotreina turrita, n.sp.; Atresius, 

 n.gen.; A.liratus, n'.sp.; Turritella Martinezensis, n.sp.; Nerita {Theli- 

 ostyla) triangulata, n.sp.; Calliostoma radiatum, n.sp.; Ataphrus, 

 n.gen.; yl. crassus, n.sp.; Margaritella angulata, n.sp.; Acmasa Tejoiiensis, 

 n.sp.; Actxonina pupoides,G!a.'bh; Actxonella oviformis,Ti.si).; Liocium, 

 n.gen.; L. punctatum, n.sp.; Ringinella polita, n.sp.; R. pinguis, Gabb. 



AcEPHALA — Martesia clausa, Gabb; Solen {Hypogella) cuneatus, 

 n.sp.; S. (-?/.) Diegoensis, Gabb; Corbula Horni, Gabb; C. alxformis, 

 n.sp.; Anatina quadrata, n.sp.; Pholadomya Oregonensis, n.sp.; Pleu- 

 romya pax)yracea, n.sp.; Arcomya undulata, n.sp.; Homomya con- 

 centrica, Gabb; Mactraf tenuissima, n.sp.; Cymbojyhora, n.gen.; C. 

 Ashburneri, Gabb; Asap>his multicostata, n.sp.; Tellina Remondi, 

 Gabb; T. Hoffmanni, Gabb; T. xqualis, n.sp.; T. undulifera, n.sp.; 

 Donax latus, n.sp.; Venus xquilateralis, n.sp.; Meretrix? fragilis, n.sp.; 

 31. Horni, Gabb; Caryatis nitida, Gabb; Thetisf elongata, n.sp.; Car- 

 dium {Licvicardium) annulatum, Gabb; C. (Protocardium) transluci- 

 dttm, n.sp.; Cardita Horni, G&hh ; Clisocohts, n.gen.; C. dubius, Ga,hh ; 

 Lucina nasuta and L. postice-radiata ; CrassateUa grandis, Gabb; C. 

 compacta, n.sp.; Unio Hubbardi, n.sp.; Mytilus quadratus, n.sp.; Modi- 

 ola tnajor, n.sp.; Meleagrina antiqua, n.sp.; Inoceramus Elliotti, n.sp.; 

 I. Whitneyi, n.sp.; Aucella Piochi, Gabb ; Pinna Breweri, Gabb ; 

 Trigonia eequicostata, n.sp.; Axinxa sagittata, Gabb ; Nucula {Acila) 

 truncata, Gabb ; N. solitaria, n.sp.; Leda Gabbi, Conrad ; Pecten 

 TVffls/cr, Gabb ; P. Martinezensis, n.sp.; P. complexicosta, n.sp.; P. inter- 

 radiatus, n.sp.; Neithea grandicosta, n.sp.; Lima Shastaensis, n.sp.; L. 

 midtiradiata, n.sp.; Anomia Vancouver ens is, n.sp.; Ostrea Idriaensis, 

 n.sp.; 0. appressa n.sp.; (0. Idriaensis (G&hh), White, 4th Ann. Rep. 

 U. S. Geol. Sur., p. 291.) 



Brachiopoda — Rynchonella Whitneyi, Gabb. 



Radiata — Smilotrochusf curtus, n.sp. 



Part 2 contains a synopsis of the Cretaceous invertebrate 



fossils of California. 

 Section III contains description of the Cretaceous fossils 



from Mexico; by W. M. Gabb. 



Geology, Vol. 1. Report of progress and synopsis of the field- 

 work from 1860 to 1864. Philadelphia, 1865. xxxii 

 and 498 pp., and plate. 



Part 1 of this report contains: Geology of the Coast Range, Contra 

 Costa hills, Monte Diablo group. Mount Hamilton group, Monte 

 Diablo group, south of Pacheco's Pass ; the Peninsula of San Fran- 

 cisco; the coast ranges north of the Bay of San Francisco; the coast 

 ranges south of the Bay of Monterey ; the coast ranges from the 

 vicinity of Los Angeles south ; the region between the Canada de las 

 Uvas and Soledad Pass. 



Part 2. The geology of the Sierra Nevada ; the undisturbed marine 

 sedimentarj' rocks along the foothills of the Sierra ; the mining 

 regions of California, embracing the great auriferous belt along the 



