CRETACEOUS FOSSILS. 253 



GRYPHJSA, Lam. G. vesicularis, Lam., sp. 



Ostrea vesicularis, Lam. ; An. do Mus., Vol. 8, p. 160, pi. 22, fig. 3. 

 Gryphcea vesicularis, Bronn ; Leth. Geog., pi. 32, fig. 1. 

 Chico (?) Group, San Diego. 



EXOGYRA, Say. E. parasitica, Gabb. 



Exogyra parasitica, Gabb ; Vol. 1, p. 205, pi. 26, fig. 192, a, b ; pi. 31, fig. 273 a. 

 Chico Group, Texas Flat, Folsom, Cottonwood Creek. 



BRACHIOPODA. 

 TEREBRATELLA, d'Orb. T. obesa, Gabb. 



Terebratella obesa, Gabb ; Vol. 1, p. 205, pi. 26, fig. 194. 

 Chico Group, Texas Flat. 



RHYNCHONELLA, Fiscb. E. Wiiitneyi, Gabb. 



Terebratella Whitneyi, Gabb; Vol. 2, p. 35, pi. 12, fig. 62 a. 

 Rhynchonella Whitneyi, Gabb ; Vol. 2, p. 204, pi. 34, fig. 135, a, b. 

 Shasta Group, Lake and Colusa Counties. 



ZOOPHYTA. 



FLABELLULl, Lesson. F. Bemondianum, Gabb. 



Flabellum Remondianum, Gabb ; Vol. 1, p. 207, pi. 26, fig. 199. 

 Tejon Group, Clayton. 



SMIL0TR0CHUS, E, & H. ? S. curtus, Gabb. 



Smilotrochus curtus, Gabb; Vol. 2, p. 205, pi. 34, fig. 106 a. 

 Martinez or Chico Group, Martinez. 



TR0CH0SMILIA, E. & H. T. (Acrosmilia) striata, Gabb. 



T. (A.) striata, Gabb; Vol. 1, p. 207, pi. 26, fig. 195. 

 Tejon Group, Clayton, 



