The Canadian naturalist and quarterly journal of science . X 70 0 Fig. 12. Daivsonella Meekly X 8 ; 13, same, section of aperture,X 16 ; the outer edge of the lamella is imperfect. 14, Markings ofsurface X 100: {a) Pupa vetusta; {b) Pupa vetusta var. tenuistriata;(c) Pujya Vermilionensis; (d) Zonites priscus. 15, Strophites ffrandseva,natural size, and magnified 8 diameters. This little shell was discovered in 1866, in the bed alreadyreferred to as the lowest of those at the South Josrcfins in whichPujya vetusta has been found. Shortly after I had discoveredthis bed, being impressed with the p
The Canadian naturalist and quarterly journal of science . X 70 0 Fig. 12. Daivsonella Meekly X 8 ; 13, same, section of aperture,X 16 ; the outer edge of the lamella is imperfect. 14, Markings ofsurface X 100: {a) Pupa vetusta; {b) Pupa vetusta var. tenuistriata;(c) Pujya Vermilionensis; (d) Zonites priscus. 15, Strophites ffrandseva,natural size, and magnified 8 diameters. This little shell was discovered in 1866, in the bed alreadyreferred to as the lowest of those at the South Josrcfins in whichPujya vetusta has been found. Shortly after I had discoveredthis bed, being impressed with the probability that it might Slightly modified from Carpenter. No. J. AV. DAWSON—PALEOZOIC LAND SNAILS. 459 hold other remains of land animals beside the Papa, I hadsome excavations made in it, and a considerable quantity ofmaterial taken out. I found, however, that the thin layercontaining the land shells was not continuous, but in limitedpatches, and was rewarded only by the discovery of a fewspecimens of Zonites priscus and a small and not determina
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Keywords: ., bookcentury1800, bookdecade1880, bookidcanadiannatu, bookyear1881
