LOWER CRETACEOUS DEPOSITS CALIFORNIA AND OREGON

405 loweb. chetaceous deposits in california and oregon
PLATE 77.—CRETACEOUS FOSSILS FROM CALIFORNIA
(1) Shaslotcras ventricomm nov, Holotypo, Maximum circumference of body
chamber at bend, 20.3 inches (515 mm.); maximum diameter, 6.6 inches. Found
u little above the Argonaut zone, upper middle part of Hometown Group; wtat branch
of Hulcn Creek, Shasta County, p. 215,
(2, 3) Behmnoteuthia paeifica nov, (2) Holotypc, showing the edgcB and an
oblique view of the septa. Greatest diameter, 76 mm.; a small part only of & complete
phragmacone. Loo. 113 (C. A, S.}, Hamlin-Broad zone, Upper part of the
Paskenta Group, 4 miles southwest of Ono, Shasta County. (9) Top view of plesiotype.
Upper part of Argonaut zone; Loc. 1347 (C. A. S.), middle part of the Horsetown
Group, east of Mitchell Creek, Shaata County, p. 231.
(4) Suture line of Shaeioeerat behemoth nov. drawn from a fragment found above
the Argonaut zone, west branch of Hulea Creek, Shasta County, p. 214.