CRUSTACEA. 



CALLIANASSA, Leach. C. STIMPSONII, Gabb. 



C. Stimpsonii, Gabb ; Pal. Cal., Vol. 1, p. 57, pi. 9, fig. 1, a, b, e. 



Id., Gabb ; Vol. 2, p. 127, pi. 19, fig. 3. 



Ohico Group, Chico Creek ; Tejon Group, Clayton and Tejon. 



GEN? SP. INDET. 



A carapace from the Martinez (?), Group, Martinez. 



GEN? SP. INDET. 



Hands of a Macrouran, from the Shasta Group, Cottonwood Creek, Shasta 

 County. 



. MOLLUSC A. 



CEPHALOPODA. 

 PTILOTEUTHIS, Gabb. P. FOLIATUS, Gabb. 



Ptiloteuthis foliatus, Gabb; Pal. Cal., Vel. 2, p. 128, pi. 19, fig. 4. 

 Shasta Group, Cottonwood Creek. 



BELEMNITES, Cuv. B. IMPRESSUS, Gabb. 



B. impresses, Gabb ; Vol. 1, p. 68, pi. 9, fig. 2. 



Shasta Group, Cottonwood Creek, Horsetown, Mount Diablo, Colusa County. 



ffATTTILUS, Brug. N. TEXANUS,? Shum. 



N. Texanus, Shum. ; Trans. St. Louis Acad., 1860, p. 690. 



Id., Gabb; Pal. Cal., Vol. 1, p. 69, pi. 9, fig. 3. 



? Shasta Group, Cottonwood Creek, Alderson's Gulch, Mount Diablo. 



PAL. VOL. II. 28. ( 209 ) 



