222 PALAEONTOLOGY OF CALIFORNIA. 



LUNATIA, Lam. L. avellana, Gabb. 



L. avellana, Gabb; Vol. 1, p. 105, pi. 19, fig. 60. 

 Shasta Group, Cottonwood Creek. 



L. Shumardiana, Gabb. 



L. Shumardiana, Gabb; Vol. 1, p. 106, pi. 19, fig. 61. 



Martinez Group, Martinez ; intermediate beds forming transition to the Tejon 

 Group, Lower Lake, Lake County. 



L. Hornii, Gabb. 



L. Hornii, Gabb; Vol. 1, p. 106, pi. 29, fig. 217. 

 Tejon Group, Tejon. 



L. nuciformis, Gabb. 



L. nuciformis, Gabb; Vol. 1, p. 107, pi. 28, fig. 218. 

 Tejon Group, Clayton, Tejon, and (?) San Diego. 



GYR0BES, Con. G. Conradiana, Gabb. 



Lunatia {? Gyrodes) Conradiana, Gabb ; Vol. 1, p. 107, pi. 29, fig. 219. 

 Chico Group, Pacheco's Pass. 



G. expansa, Gabb. 



Gh/rodes expansa, Gabb; Vol. 1, p. 108, pi. 19, fig. 62, a, b, c. 



Chico Group, Pence's, Cottonwood Creek, Tuscan Springs, Texas Flat, Siski- 

 you Mountains, and Jacksonville ; Martinez Group, Martinez; and in the 

 transition beds, Lower Lake. 



NEVERITA, Bisso. N. secta, Gabb. 



N. secta, Gabb ; Vol. 1, p. 108, pi. 29, fig. 220 a. 

 Tejon Group, Tejon. 



N". globosa, Gabb. 



Neverita globosa, Gabb; Vol. 2, p. 161, pi. 27, fig. 39. 

 Tejon Group, Griswold's, and New Idria. 



