. On a Trenton Echinoderm fauna at Kirkfield, Ontario [microform]. Paléontologie; Paleontology; Échinodermes; Echinodermata. jEOLOGCAL su»vi>, c«n*d*. CMAMMAS 3Ei,. KIRKFIELD ECHINODERMS Springer. 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 Springer, Frank, 1848-1927; Geological Survey of Canada. Ottawa : Govt. Print. Bureau

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Keywords: ., bookcentury1900, bookdecade1910, booksub, booksubjectpaleontology