TYPE SPECIMENS OF INVERTEBRATE FOSSILS. 485 



46565. Pattersonia difficilis Miller* Plesiotype. 



Lorraine (Ord.). Cincinnati, Ohio. 



Rauff, Palaeontographica, XL, 1894, p. 268, pi. 6, figs. 17-19. 



46566. Pattersonia ulrichi Rauff. Holotype. 



Lorraine (Ord.). Cincinnati, Ohio. 



Rauff, Palaeontographica, XL, 1894, p. 271, pi. 6, fig. 21. 



5107. Pecten ? (Neithea) alatus (Von Buch). Plesiotype. 



Jurassic. Cerro de Tres Cruces, Coquimbo, Chile. 



Conrad, U. S. Naval Ast. Exped. S. Hemisphere, 1855, II, p. 283, 

 pi. 41, %• 2. 



13350. Pecten altiplicatus Conrad. Holotype. 



Miocene. San Raphael Hills, Santa Barbara County, 

 California. 



Conrad, Rept. Expl. and Survs. R. R. Miss. Riv. to Pacific Ocean, 

 VII, 1S57, p. 191, pi. 3, fig. 2. — Dall, Trans. Wagner Free Inst. 

 Sci. Phila., Ill, Pt. IV, 1898, p. 700. 



= Pecten (Chlamys) altiplicatus. 



1 14580. Pecten (Chlamys) alumensis Dall. Cotypes. 



Oligocene. Alum Bluff, Chattahoochee River, Florida. 



Dall, Trans. Wagner Free Inst. Sci. Phila., Ill, Pt. IV, 1898, p. 740, 

 pi. 34, figs. 10, 11. 



680. Pecten bellistriata Meek. Cotypes. 



Jurassic. Red Buttes, North Platte, Wyoming. 



Meek and Hayden, Proc. Acad. Nat. Sci. Phila. for i860, p. 31 1. 

 = Camptonectes bellistriatus. 



135782. Pecten (Euvola) bowdenensis Dall. Holotype. 



Oligocene. Bowden, Jamaica. 



Dall, Trans. Wagner Free Inst. Sci. Phila., Ill, Pt. IV, 1898, p. 713, 

 pi. 29, fig. 1. 



114781. Pecten (Pecten) burnsii Dall. Holotype. 



Oligocene. Chipola River, Calhoun County, Florida. 



Dall, Trans. Wagner Free Inst. Sci. Phila., Ill, Pt. IV, 1S98, p. 720, 

 pi. 34, fig. 8. 



135058. Pecten (Chlamys) cactaceus Dall. Holotype. 



Tertiary. Near Atlantic terminus of Tehuantepec Rail- 

 road. 



Dall, Trans. Wagner Free Inst. Sci. Phila., Ill, Pt. IV, 1898, p. 716, 

 pi. 34, fig. 2. 



23026. Pecten californicus Gabb ? Plesiotype. 



Knoxville (Lower Cret.). Near Stephenson, Tehama 

 County, California. 



Stanton, Bull. No. 133, U. S. Geol. Surv., 1895 (Feb., 1896), p. 36, 

 pi. 2, fig. 10. 



