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LOWER CRETACEOUS DEPOSITS CALIFORNIA AND OREGON

LOWER CRETACEOUS DEPOSITS CALIFORNIA AND OREGON

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explanation op plates 281'<br />

PLATE 78.-— <strong>CRETACEOUS</strong> FOSSILS<br />

(1) Skailoccras californuum nov. Front view of holotype (pi. 74). (Note partial<br />

crushing of shaft below body chamber.) p. 213.<br />

(2, 2a) Hemibaculitez tnir&bili* nov. Holotype. (Example figured by Gabb not<br />

found.) Found by W. P. Popenoe and D, W. Seharf neor Mitcbcll Creek, half a. mile<br />

north of Roaring River, and half a mile cast of the Jordan house, 0 miles south of<br />

Ono, Shasta County. (2a) Cross section of (2) at point indicated. Property of the<br />

California Institute of Technology, Pasadena., p. 220.<br />

(3) Suture line of Hemibnculitcg mirabilist nov. taken from an example found in<br />

the same zone as the holotype, 100 feet above the zone of Tropaeum percoitatum<br />

(Gabb). p. 220.

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