. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. UPPERMOST CENOMANIAN-BASAL TURONIAN AMMONITES FROM SALINAS, ANGOLA 131 Paravascoceras tavense Freund & Raab (non Faraud), 1969: 23, pi. 2 (fig. 9), text-fig. 5. Paravascoceras crassum (Furon) Freund & Raab, 1969: 24, text-fig. 5. Paravascoceras cf. baroicensis Choffat, Schneegans, 1943: 134, pi. 8 (fig. 1). Paravascoceras aff. cauvini (Chudeau) Barber, 1957: 37, pi. 14 (figs 2-3), pi. 32 (figs 8-9). Collignon, 1965: 21. Paravascoceras aff. chevalieri (Furon) Reyment, 1955: 63, pi. 14 (fig. 1)
. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. UPPERMOST CENOMANIAN-BASAL TURONIAN AMMONITES FROM SALINAS, ANGOLA 131 Paravascoceras tavense Freund & Raab (non Faraud), 1969: 23, pi. 2 (fig. 9), text-fig. 5. Paravascoceras crassum (Furon) Freund & Raab, 1969: 24, text-fig. 5. Paravascoceras cf. baroicensis Choffat, Schneegans, 1943: 134, pi. 8 (fig. 1). Paravascoceras aff. cauvini (Chudeau) Barber, 1957: 37, pi. 14 (figs 2-3), pi. 32 (figs 8-9). Collignon, 1965: 21. Paravascoceras aff. chevalieri (Furon) Reyment, 1955: 63, pi. 14 (fig. 1). Stoliczkaia dispar var. attenuata Douville, 1931: 29, pi. 2 (fig. 2). Gombeoceras sp. Cooper, 1972: 248. Description Three rather poorly preserved examples, with the recrystallized test pre- served, appear to belong here. They show some variation in ornament, but appear to belong to a single Fig. 35. Vascoceras {Paravascoceras) cf. cauvini Chudeau. The holotype of Stoliczkaia dispar var. attenuata Douville (after Douville 1931). x 1. SAM-PCA2816 (Fig. 6C-D) is fragmentary but the shell appears to have been moderately involute, with a quadrate, compressed whorl section and an evenly rounded venter. The umbilical wall is steep, with a subangular umbilical shoulder. The flanks are flattened, converging slightly towards the venter, with maximum width just above the umbilical shoulder. On the outer whorl, the ornament consists of broad fold-like ribs, strongest on the ventro-lateral shoul- ders but only weakly joined across the venter by faint ribs and growth lines which are convex adorally. SAM-PCA2727 (Fig. 6E-F) and PCA2796 (Fig. 6G-H) differ from the. 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
