. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. Fig. 2. Eubaculites labyrinthicus (Morton, 1834). A-D. OUM KX1831. E-H. OUM KX1832. Both from Bed 7 (G), locality 20, Zululand, St Lucia Formation, Maastrichtian II. Both x 2. the siphonal line of the mid-venter at an acute angle. The dorsum is decorated by feebly convex ribs and striae. The suture has broad, bifid, rectangular saddles, L/U with variable degree of incision, E/L narrow and bifid, and U broad and bifid. A cast of the lectotype of Baculites ootacodensis, here considered a junior synonym
. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. Fig. 2. Eubaculites labyrinthicus (Morton, 1834). A-D. OUM KX1831. E-H. OUM KX1832. Both from Bed 7 (G), locality 20, Zululand, St Lucia Formation, Maastrichtian II. Both x 2. the siphonal line of the mid-venter at an acute angle. The dorsum is decorated by feebly convex ribs and striae. The suture has broad, bifid, rectangular saddles, L/U with variable degree of incision, E/L narrow and bifid, and U broad and bifid. A cast of the lectotype of Baculites ootacodensis, here considered a junior synonym of E. labyrinthicus, shows it to be a wholly septate internal mould, 56 mm long (GSI 406, Fig. 5), with a maximum preserved whorl height of 15,5 mm. The intercostal whorl breadth to height ratio is 0,62, the dorsum broad and very feebly convex to flat. The dorsolateral margin is narrowly rounded, the dorsal flanks flattened in intercostal section, the mid-flank region broadly rounded, the ventral flanks flattened, converging to a bluntly. 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
