142 TERTIARY AND QUATERNARY PECTENS OF CALIFORNIA. 



PEf'TKN SUBCKEXATUS Carpenter. 



1863. Perten mibcremUtis O^ryenter, Brit. Assn. Rept., 1863, p. 667. 



1898. Pedeji subcrenatus Carpenter, Ball, Trans. Wagner Free In.st. Sci., Vdl. 3, pt. 4, 1898, p. 711. 



This specie.s i.s cited bv Carpenter as being a possible synonyni for tlie I'. 

 py.ridatuj^ above referred to. It is characterized as a list name b}' Doctor Dall, 

 and is now unidentitiable. 



Pectex townsendi Gould. 



1863. Pecten Toirnse.ndi Gould, farjienter, Brit. Assn. Rept., 1863, p. .532. 



1898. Pecten Toimsendl Oould, Dall, Trans. Wagner Free Inst. Sci., veil. 3, pt. 4, 1S98, p. 711. 



This specie.s is said by Carpenter to come from Paget Sound. It is also a 

 list name, was never characterized, and is, conse(|uently, now unidentitiable. 



bibliography. 

 Agassiz, Louis. 



1856. Notice of the fossil tishes: Pac. R. R. Rept., vol. .5, appendix, pp. 318- 

 ,316, pi. 1. Washington. 

 AxTox, H. E. 



1839. Verzeichniss der Conchy lien. Pectinea. pp. 18-20. Halle. 

 Arnold, Delos and Ralph. 



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 Chicago. 

 Arnold, Ralph. 



1908. The paleontology^ and stratigraphy of tli(> marine Pliocene and Plei,stocene 

 of San Pedro, Cal. : Mem. Cal. Acatl. Sci., vol. 8, pp. 420, pis. 37. 

 San Francisco, June, l'.t03. 

 Arnold, Ralph, Haeih., H. L., and. 



1904. The dial)ase of the Santa Cruz Mountains in San Mateo County, Cal.: 

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 Ashley, G. H. 



1895. The Neocene stratigraphy of the Santa Cruz ^lountains, California: 

 Proc. Cal. Acad. Sci., 2d ser., vol. 5, pp. 273-3(!7, pis. 22-25. San 

 Francisco. 

 Blake, Wm. P. 



1856. Notice of remarkable .strata containing the remains of Infusoria and 

 Poh'thalamia in the Tertiary formation of Monterey, Cal.: Pi'oc. 

 Acad. Nat. Sci. Phila.. vol. 7, 1855. pp. 328-331. 

 Brauns, David. 



1881. Geology of the environs of Tokio: Mem. Sci. Dept., Univ. of Tokio, 

 No. 4. 

 Brocjgek, W. C. 



1901. Oni de senglaciale . og postglaciale nivaforandringer i Kristianiafeltet 

 (Molluskfaunan): Norges Geologiske Undersogelse, No. 31, pp. 731, 

 plates 19, text figures 69. Kristiania, 1901. 



