. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. 100 ANNALS OF THE SOUTH AFRICAN MUSEUM. B Fig. 76. Baculites codyensis Reeside, 1927a. From Marias J*iver Shale, Santonian, USGS Mesozoic locality 21425, east bank of Marias River, km (11 miles) south-west of Shelby in WV* NEK SE14 sec. 14, T. 31 N., R. 4 W., Toole County, Montana. A-C. USNM 506266, well-preserved individual with shell present, showing normal ornament and growth lines. D-F. USNM 507267, example with well-developed wrinkles affecting whole of shell surface, and also present on i


. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. 100 ANNALS OF THE SOUTH AFRICAN MUSEUM. B Fig. 76. Baculites codyensis Reeside, 1927a. From Marias J*iver Shale, Santonian, USGS Mesozoic locality 21425, east bank of Marias River, km (11 miles) south-west of Shelby in WV* NEK SE14 sec. 14, T. 31 N., R. 4 W., Toole County, Montana. A-C. USNM 506266, well-preserved individual with shell present, showing normal ornament and growth lines. D-F. USNM 507267, example with well-developed wrinkles affecting whole of shell surface, and also present on internal mould in a more subdued form. All x 1. Fig. 77 (see facing page). Baculites codyensis Reeside, 1927a. USNM507267, Marias River Shale, Santonian, USGS Mesozoic locality 21425, east bank of Marias River, km (11 miles) south-west of Shelby in WVi NE1^ SEK sec. 14, T. 31 N., R. 4 W., Toole County, Montana. Detail of specimen shown in Fig. 76D-F, showing well-developed wrinkles, x 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 South African Museum. Cape Town : The Museum


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Keywords: ., bookcentury1800, bookdecade1890, booksubjectnaturalhistory, booky