. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. H &. Fig. 131. A-B. Olcostephanus (Olcostephanus) cf. rogersi (Kitchin) (<?). Ventral and lateral views of SAM-PCU1527. Note inflexion in the apertural constriction which is lacking in the parabola, x 0,75. C-J. Olcostephanus {Olcostephanus) baini baini (Sharpe) (<J). C-E. Front, ventral and lateral views of SAM-PCU1528. F-H. Lateral and two ventral views of PEM- 1463/40a; note peculiar chevron-shaped crushing of peristomal region suggestive of a bite- mark, x 0,75. I-J. Ventral and lateral


. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. H &. Fig. 131. A-B. Olcostephanus (Olcostephanus) cf. rogersi (Kitchin) (<?). Ventral and lateral views of SAM-PCU1527. Note inflexion in the apertural constriction which is lacking in the parabola, x 0,75. C-J. Olcostephanus {Olcostephanus) baini baini (Sharpe) (<J). C-E. Front, ventral and lateral views of SAM-PCU1528. F-H. Lateral and two ventral views of PEM- 1463/40a; note peculiar chevron-shaped crushing of peristomal region suggestive of a bite- mark, x 0,75. I-J. Ventral and lateral views of SAM-525, 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