. Bulletin of the British Museum (Natural History), Geology. 240 J. J. HOOKER Genus SCR A EVA Cray 1973 [= Arvaldus Cray 1973] Type species. Scraeva hatherwoodensis Cray 1973. Microchoerus Bed, upper Middle or lower Upper Headon Beds; Headon Hill, Isle of Wight. Included species. S. woodi Cray 1973. Range. Bartonian (Creechbarrow Limestone) to Ludian (Bembridge Limestone), southern England. Diagnosis. See Cray (1973: 37) and Sige (1976:11, 78).. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance


. Bulletin of the British Museum (Natural History), Geology. 240 J. J. HOOKER Genus SCR A EVA Cray 1973 [= Arvaldus Cray 1973] Type species. Scraeva hatherwoodensis Cray 1973. Microchoerus Bed, upper Middle or lower Upper Headon Beds; Headon Hill, Isle of Wight. Included species. S. woodi Cray 1973. Range. Bartonian (Creechbarrow Limestone) to Ludian (Bembridge Limestone), southern England. Diagnosis. See Cray (1973: 37) and Sige (1976:11, 78).. 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 British Museum (Natural History). London : BM(NH)


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