104 PALAEONTOLOGY OF CALIFORNIA. 



P. Peckhami, Gabb. 



P. Peckhami, Gabb ; Pal. Cal., Vol. 2, p. 59, pi. 16, fig. 19. 

 Miocene, Kan Pablo, Monterey County, Ojai Banch. 



P. Pedroanus, Trask, sp. 



Plagiostorna Pedroana, Trask ; Proc. Cal. Acad., Vol. 1, p. 86, pi. 3, fig. 1. 

 Play, annulata, Trask ; loc. cit., p. 86, pi. 3, fig. 2. 

 Plag. truncata, Trask ; loc. cit., p. 86, pi. 3, fig. 3. 

 Pectcn Pedroanus, Gabb; Pal. Cal., Vol. 2, p. 60. 

 Miocene, San Pedro. 



P. hastatus, Sby. 



P. hastatus, Sby. ; Thes. Conch., 1847, p. 72, pi. 22, fig. 236. 

 P. hericeus, Gld. ; Proc. Bost. N. Hist. Soc, 1850, p. 236. 

 Id., Gld. ; Wilkes's Exped., p. 457, pi. 42, fig. 570. 

 P. altipUcatus, Con. ; P. E. E. Eep., Vol. 7, p. 191, pi. 3, fig. 2. 

 Post-Pliocene, Santa Barbara. Living. 



P. ISLANDICUS, Milll. 



P. Icelandicus, Mull. ; Zool. Dan., p. 248. 



P. Islandicus, Chemn. ; Conch. Cab., Vol. 7, p. 65, fig. 615, 616. 



P. Fabricii, Phil. ; Abbild., p. 3, (101) tab. 1, fig. 5. 



P. Pealii, Con. ; Amer. Marine Conch., p. 12, pi. 2, fig. 3. 



Post-Pliocene, Santa Barbara. Living. 



P. ventricosus, Sby. 



Pectcn ventricosus, Sby. ; Thes. Conch, p. 51, pi. 12, fig. 18, 19, and 26. 

 P. tumidus, Sby. ; Proc. Zool. Soc, 1835, p. 109. 

 Post-Pliocene, San Pedro. Living. 



JANIRA, Schum. J. dentata, Sby. ; sp. 



Pecten dentatus, Sby. ; Thes. Conch., Vol. 1, p. 49, pi. 15, fig. 105, 106 

 Janira dentata, Cpr. ; Brit. Assn. Eep., W. C. Moll., 1863, p. 645. 

 Vola dentata, H. & A. Ad. ; Gen. E. Moll. 

 Pectcn excavatus, Val. ; Voy. Venus, pi. 19, fig. 1. 

 Post-Pliocene, Santa Barbara. Living. 



