. Acadian geology [microform] : the geological structure, organic remains and mineral resources of Nova Scotia, New Brunswick and Prince Edward Island. Geology; Paleontology; Geology; Geology; Geologie; Paléontologie; Géologie; Géologie. Ut) Ventral valve. (l) Small specimen showing dorsal valve. " The largest specimen measured one inch and a half in length by about the same in width. The variety Martini is also found in the same locality. Fig. 98.—Productus cora.—D' (<i) Dorsal, and [b) ventral valve. " Productus cora, D'Orbigny, 1842 (Fig. 98). ^^Productus cora, D'Orbig
. Acadian geology [microform] : the geological structure, organic remains and mineral resources of Nova Scotia, New Brunswick and Prince Edward Island. Geology; Paleontology; Geology; Geology; Geologie; Paléontologie; Géologie; Géologie. Ut) Ventral valve. (l) Small specimen showing dorsal valve. " The largest specimen measured one inch and a half in length by about the same in width. The variety Martini is also found in the same locality. Fig. 98.—Productus cora.—D' (<i) Dorsal, and [b) ventral valve. " Productus cora, D'Orbigny, 1842 (Fig. 98). ^^Productus cora, D'Orbigny, 'Palaeont. du Voyage dans I'Amerique Murid.,' p. 55, pi. 5, figs. 8, 9, 10, 1842. "P. comoides and P. Scoticus, De Kon. 1843 (not of Sow.) " Producta corrugata, M'Coy,' Synopsis of the Carb. Limest. Fossils of Ireland,' pi. 2G, fig. 13, 1844. "P. Lyelli, De Verncuil, Sir Charles Lyell's 'Travels in North America,' vol. ii. p. 221, 1845. "P. tcmdstriata and P. Ncjfeditvi, Do Vcrn., 'Russia and the Ural Mountains,' 1845. -'Ill ' /^nf i F Vl, ' 'i* iii'N;. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Dawson, J. W. (John William), Sir, 1820-1899. London : MacMillan; Halifax [N. S. ] : A. and W. Mackinlay
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Keywords: ., boo, bookcentury1800, booksubjectgeology, booksubjectpaleontology
