. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. 654 ANNALS OF THE SOUTH AFRICAN MUSEUM Type: In South African Museum, A30032. Remarks: Differs from perfragile Sowerby by having fewer spiral lirae on the whorls, and stronger lirae on the base. Very similar in shape and liration to the Northern Atlantic £yziphinus triporcatus Fischer as figured by Locard (1897: pi. 2, figs 13-15), but in having granulate lirae and more numerous lirae on the base, it resembles cleopatra Fischer (Locard, 1897: 12, figs 20-23). Also very near leptophyrna Dautzen
. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. 654 ANNALS OF THE SOUTH AFRICAN MUSEUM Type: In South African Museum, A30032. Remarks: Differs from perfragile Sowerby by having fewer spiral lirae on the whorls, and stronger lirae on the base. Very similar in shape and liration to the Northern Atlantic £yziphinus triporcatus Fischer as figured by Locard (1897: pi. 2, figs 13-15), but in having granulate lirae and more numerous lirae on the base, it resembles cleopatra Fischer (Locard, 1897: 12, figs 20-23). Also very near leptophyrna Dautzenberg & Fischer, 1896, from the Azores, 550-845 metres. Differs in being a larger shell {leptophyrna with same number of whorls 16 X 16 mm), with 5 spiral lirae (instead of 4) on last whorl, and more numerous lirae (20 instead of 12) on the base. Fig. 28a, b Description: Fine apical whorls, very finely cancellate with close-set axial and spiral threads. The following whorl creeps up the spire so as to conceal the lower half of the 5th apical whorl; the 5 apical whorls are thus oblique to the axis of the large last whorl. Last whorl thin-shelled, with a weak keel forming a shoulder; on back of last whorl midway between upper suture and keel, an opaque white line, which. 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