. Cassell's natural history. Animals; Animal behavior. SHELLS OF PECTEN AND SPONDYLUS. 1, Spondylas regius; 2, S. gsederopus; 3, S. imperialis; 4, S. crassisqiiama; 6, S. radians; 0, S. aviculaiis; 7, Pecten pallu 8, P. islandicus; 9, P. plica; 10, P. 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 Duncan, P. Martin (Peter Martin), 1821-1891; Metcalf Collection (North Carolina State University). NCRS. London [e
. Cassell's natural history. Animals; Animal behavior. SHELLS OF PECTEN AND SPONDYLUS. 1, Spondylas regius; 2, S. gsederopus; 3, S. imperialis; 4, S. crassisqiiama; 6, S. radians; 0, S. aviculaiis; 7, Pecten pallu 8, P. islandicus; 9, P. plica; 10, P. 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 Duncan, P. Martin (Peter Martin), 1821-1891; Metcalf Collection (North Carolina State University). NCRS. London [etc] Cassell & Company, Limited
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Keywords: ., bookcentury1800, bookdecade1890, booksubjecta, booksubjectanimals