. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. fij (fcb. Fig. 8. Radula teeth of: a. 'Clavatula' tumida (Sow.), b. 'Genotia' belaeformis (Sow.), c. Asthenotoma vertebrata (Smith), d. Cythara africana (Sow.), e. Lienardia grayi (Rve.). f. 'Drillia' scitecostata (Sow.), g. 'Drillia'/w/fom (Sow.), h. Philbertia capensis (Smith). 'Genotia' belaeformis (Sow.) Figs. 8 b, 9 b 1903. Sowerby. Mar. Invest. S. Afr., ii, p. 216, pi. 4, fig. 8 (Pleurotoma (Genotia) b.). 1906. Smith. Ann. Natal Mus., i, p. 24 (Genotia b.). Anterior canal short. Length of apert


. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. fij (fcb. Fig. 8. Radula teeth of: a. 'Clavatula' tumida (Sow.), b. 'Genotia' belaeformis (Sow.), c. Asthenotoma vertebrata (Smith), d. Cythara africana (Sow.), e. Lienardia grayi (Rve.). f. 'Drillia' scitecostata (Sow.), g. 'Drillia'/w/fom (Sow.), h. Philbertia capensis (Smith). 'Genotia' belaeformis (Sow.) Figs. 8 b, 9 b 1903. Sowerby. Mar. Invest. S. Afr., ii, p. 216, pi. 4, fig. 8 (Pleurotoma (Genotia) b.). 1906. Smith. Ann. Natal Mus., i, p. 24 (Genotia b.). Anterior canal short. Length of aperture subequal to half total length. Protoconch 1 \ whorls, mammillate, diam. 1 -75, alt. 1 -5 mm., smooth (but partly corroded). Postnatal whorls 5. Whole whorl with fine close spiral striae, crossed by oblique growth-lines, the latter immediately below the suture forming a narrow crimped band above the sulcus. Outer lip prominent, sinus broad and deep. 24 X 11 mm. Operculum ovate, nucleus apical (apex broken in the only example).. 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


Size: 867px × 2883px
Photo credit: © Library Book Collection / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ., bookcentury1800, bookdecade1890, booksubjectnaturalhistory, booky