. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. Fig. 147. Schematic representation of the rib pattern of Olco- stephanus {Olcostephanus) baini var. sphaewidalis (Spath) (<$) on PEM-1462/76a (ac = apertural constriction). 60 20. m *•:•' >. Diameter (mm) 90 mm Fig. 148. Diameter/width plot showing the relationship between microconchs of O. b. bain, and O. baini var. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration a
. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. Fig. 147. Schematic representation of the rib pattern of Olco- stephanus {Olcostephanus) baini var. sphaewidalis (Spath) (<$) on PEM-1462/76a (ac = apertural constriction). 60 20. m *•:•' >. Diameter (mm) 90 mm Fig. 148. Diameter/width plot showing the relationship between microconchs of O. b. bain, and O. baini var. 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