Publications . Figure 1.—TrifjonUi liiczdiia. w. sp. Type from upper Cretaceous of SantaYnez Mountains, California. Figure 2.—Trim SkidegateJnlet, Queen Charlotte Islands, B. C. Figure 5.— cranscum ^Teek. Reproduction of the original figure ofthe type. Upper Cretaceous of Nanaimo, Vancouver Island, B. C. Figure 6.—Trigonia Meek. Reproduction of the original figure ofthe type. Upper Cretaceous of Nanaimo, Vancouver Island, B. C. Figure 7.— rriooidn rvdiis/nui var. orcgana, n. var. Mold of type ^er Cretaceous, Chico group of Crooke<l River, Oregon. [54] Plate

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Publications . Figure 1.—TrifjonUi liiczdiia. w. sp. Type from upper Cretaceous of SantaYnez Mountains, California. Figure 2.—Trim SkidegateJnlet, Queen Charlotte Islands, B. C. Figure 5.— cranscum ^Teek. Reproduction of the original figure ofthe type. Upper Cretaceous of Nanaimo, Vancouver Island, B. C. Figure 6.—Trigonia Meek. Reproduction of the original figure ofthe type. Upper Cretaceous of Nanaimo, Vancouver Island, B. C. Figure 7.— rriooidn rvdiis/nui var. orcgana, n. var. Mold of type ^er Cretaceous, Chico group of Crooke<l River, Oregon. [54] Plate 9.

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