Publications . ^ 4h Plate 8 All figures approximately natural size Figure la.—Trigonia inezana, u. sp. Type specimen, Santa Yuez Mountains,California. Figure lb.—Tvigonia inezana, n. sp. Same specimen. Figure 2.—Trigonia condom, n. s}). Mold of type specimen. Upper Cretace-ous, Chico group, near Grants Pass, Josephine County, Oregon. [52] Plate 8

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Keywords: ., bo, bookcentury1900, bookdecade1920, bookpublishernp, bookyear1921