. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history; Natuurlijke historie; Sociale geschiedenis; Culturele antropologie. 112 ANNALS OF THE SOUTH AFRICAN MUSEUM Dimensions (mm) K5774 length 0,50 height 0,28 Age, distribution, palaeoecology Uppermost Campanian II (Nibela Peninsula, Zululand). It occurs in ostra- cod assemblage 4b, indicating that it was deposited in quiet, moderate-water depths (?200 m inner-mid shelf). This is the youngest record of the genus Gibberleberis so far. Genus Australileberis Dingle, 1976 Records of this genus have previously
. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history; Natuurlijke historie; Sociale geschiedenis; Culturele antropologie. 112 ANNALS OF THE SOUTH AFRICAN MUSEUM Dimensions (mm) K5774 length 0,50 height 0,28 Age, distribution, palaeoecology Uppermost Campanian II (Nibela Peninsula, Zululand). It occurs in ostra- cod assemblage 4b, indicating that it was deposited in quiet, moderate-water depths (?200 m inner-mid shelf). This is the youngest record of the genus Gibberleberis so far. Genus Australileberis Dingle, 1976 Records of this genus have previously been confined to the Eocene: JC-1 borehole off Natal; and outcrops on the Agulhas Bank (Dingle 1976). Australileberis stangerensis sp. nov. Fig. 54A-B Derivation of name Locality of JC-1 borehole, east of Stanger, Natal. Holotype SAM-K5775, RV, JC-1 borehole, 1 676 m, Fig. 54. Australileberis stangerensis sp. nov., SAM-K5775, JC-1 1676 m, Maastrichtian. A. Lateral view RV. B. Dorsal view RV. Scale bars 100//,. Diagnosis Species with thick AM rim, and sharp median longitudinal ridge. Description External features. In lateral view elongate, broadly rounded, weakly spinose AM, acuminate PM. Anterior area strongly depressed. DM and VM straight, converging posteriorly. Surface ornamented with three prominent longitudinal. 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
