CRETACEOUS FOSSILS. 213 



H. BREWERII, Gabb. 



H. Erewerii, Gabb ; Vol. 1, p. 72, pi. 14, fig. 22. 

 Chico Group, Pence's. 



H. DEOLIVB, Gabb. 



H. declive, Gabb; Vol. 1, p. 73, pi. 28, fig. 200, 200 a. 

 Chico Group, Pence's Ranch. 



TURRILITES, Lam. T. OREGONENSIS, Gabb. 



T. sp. indet., Gabb; Vol. 1, p. 73, pi. 20, fig. 201. 

 T. Oregonensis, Gabb ; Vol. 2, p. 138. 



Chico Group, Jacksonville, Oregon, and Crooked Creek of the Des Chutes, 

 east of the Cascade Range. 



ANCYLOCERAS, d'Orb. A. BEMONDII, Gabb. 



Crioceras (A. ?) R6mondii, Gabb; Vol. 1, p. 75, pi. 14, fig. 24 a. 

 Ancyloceras s;>. ? Gabb; Vol. 1, p. 78, pi. 15, fig. 30. 

 A. Remondii, Gabb ; Vol. 2, p. 138, pi. 23, fig. 17. 

 Shasta Group, Cottonwood Creek, Arbuckle's. 



A. PERCOSTATUS, Gabb. 



Crioceras percostatus, Gabb ; Vol. 1, p. 77, pi. 16, fig. 26; pi. 17, fig. 26 a. 

 A. percostatus, Gabb ; Vol. 2, p. 138, pi. 24, fig. 19. 



Shasta Group, Cottonwood Creek, Arbuckle's, and a fragment (of this species 

 ?) from the vicinity of Martinez. 



? A. QUADRATUS, Gabb. 



Ptychoceras (? Hamites) quadratics, Gabb; Vol. l,p. 74, pi. 15, fig. 21; pi. 14, 



fig. 21 a. 

 Chico Group, Pence's Ranch. 



? A. LINEATUS, Gabb. 



? A. lineatus, Gabb ; Vol. 2, p. 139, pi. 23, fig. 18, a, b, c. 



Shasta (?) or Chico Group, Cottonwood Creek, and Chico Group near Folsom. 



CRIOCERAS, d'Orb. C. LATUS, Gabb. 



C. latus, Gabb ; Vol. 1, p. 76, pi. 15, fig. 25 25 a ; pi. 14, fig. 25 b. 

 Shasta Group, near Weaverville. 



