. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum . quadrate whorl section at relatively small size, and its straighter,more prominent ribs. Pseudaspidoceras footeanum (Stoliczka) (1864: 101, pi. 52 (figs 1-2); Kennedy et , text-fig. 4) apparently differs from the present species in its straighter flank costae,more compressed whorls at large size, and in lacking the ventrolateral horns of the presentmaterial. Howarth (1985: 98, figs 30-33) recently reported this species from the NovoRedondo region of Angola, but at least one of his fragments (the original of h
. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum . quadrate whorl section at relatively small size, and its straighter,more prominent ribs. Pseudaspidoceras footeanum (Stoliczka) (1864: 101, pi. 52 (figs 1-2); Kennedy et , text-fig. 4) apparently differs from the present species in its straighter flank costae,more compressed whorls at large size, and in lacking the ventrolateral horns of the presentmaterial. Howarth (1985: 98, figs 30-33) recently reported this species from the NovoRedondo region of Angola, but at least one of his fragments (the original of his figure 31)has been assigned to Mammitespowelli Kennedy et al (1987: 42, pi. 3 (figs 1-14), pi. 4(figs 16-17), text-fig. 2F, G). According to Chancellor (1982) and Bengtson (1983),Ammonitespedroanus White (1887: 212, pi. 22 (figs 1-2)) is a subjective junior synonymof P. footeanum. Stratigraphical occurrence Morrowites mocamedensis (Howarth) is known only from the upper Lower Turonianof Angola. UPPER CRETACEOUS (TURONIAN-CONIACIAN) AMMONITES FROM SAO NICOLA U, ANGOLA 129. Figure 24 Morrowites mocamedensis (Howarth). x LA body-chamber fragment, SAM-PCA1897, showing the septate bases to the ventrolateral horns. Superfamily COLLIGNONICERATACEAE Wright & Wright, 1951 (nom. transl. Cooper 1991 ex Collignoniceratidae Wright & Wright, 1951) Family Collignoniceratidae Wright & Wright, 1951 Subfamily Barroisiceratinae Basse, 1947 Genus Forresteria Reeside, 1932 Type species Barroisiceras (Forresteria) forresteri Reeside, 1932; by original designation(Reeside, 1932: 14). Forresteria 25 1976 Forresteria? sp.; Cooper, p. 102, pi. 48 (fig. C). Material A single eroded specimen, SAM-PC A1846 from Bed V, preserving recrystallized teston one side. 130 ANNALS OF THE SOUTH AFRICAN MUSEUM
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