Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum . : 87, pi. 454 (fig. 1842). Holotype The original of Collignon (1965: 87, pi. 454 (fig. 1842)), from the Peroni-ceras dravidicum Zone of Ankinatsy (Belo sur Tsiribihina), Madagascar. Material SAS H196/3, from the west bank of the Hluhluwe River, 32°1930E28°530S Zululand, St. Lucia Formation, Coniacian II. Dimensions D Wb Wh Wb:Wh U SAS H196/3 34,2(100) 15,5(45,3) 12,8(37,4) 1,2 8,2(24,0) Holotype (afterCollignon) 70,0(100) 24,0(34) 24,0(34) 1,0 27,0(39) Description This specimen is only 34,2 mm in diameter, moderately
Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum . : 87, pi. 454 (fig. 1842). Holotype The original of Collignon (1965: 87, pi. 454 (fig. 1842)), from the Peroni-ceras dravidicum Zone of Ankinatsy (Belo sur Tsiribihina), Madagascar. Material SAS H196/3, from the west bank of the Hluhluwe River, 32°1930E28°530S Zululand, St. Lucia Formation, Coniacian II. Dimensions D Wb Wh Wb:Wh U SAS H196/3 34,2(100) 15,5(45,3) 12,8(37,4) 1,2 8,2(24,0) Holotype (afterCollignon) 70,0(100) 24,0(34) 24,0(34) 1,0 27,0(39) Description This specimen is only 34,2 mm in diameter, moderately evolute with arather small umbilicus comprising 24 per cent of the diameter. The whorlsection is a depressed oval in intercostal section, with the greatest width low onthe flanks and at the umbilical buHae in costal section. The umbilical wall issubvertical, undercut, and of moderate elevation, the umbilical shoulderabruptly rounded, the inner flanks moderately inflated, the outer flattened,with a broadly rounded, flattened venter. 308 ANNALS OF THE SOUTH AFRICAN MUSEUM. o W:%
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Keywords: ., bookcentury1800, bookdecade1890, booksubjectnaturalhistory, booky
