. Bulletin of the British Museum (Natural History), Geology. 62 CALABAR REGION P. M. P. ZABORSKI EUROPE BENIN FM. NKPORO SHALE M O $ LATE TERTIARY LOWER MAAST- RICHTIAN -10 — 5 — 4 N | UPPER CAMPANIAN LOWER TURONIAN UPPER CENOMANIAN MIDDLE CENOMANIAN Pachydiscus neubergicus Bostrychoceras polyplocum Sciponoceras gracile Acanthoceras jukesbrownei Turrilites acutus Turrilites costatus WESTERN INTERIOR ANGOLA Barra do Dande fauna S. gracile A. amphibolum A alvaradoense A. muldoonense; A. granerosense Calycoceras tarrantense Novo Redondo fauna Is ?-3. LOWER CENOMANIAN UPPER ALBIAN Fig.


. Bulletin of the British Museum (Natural History), Geology. 62 CALABAR REGION P. M. P. ZABORSKI EUROPE BENIN FM. NKPORO SHALE M O $ LATE TERTIARY LOWER MAAST- RICHTIAN -10 — 5 — 4 N | UPPER CAMPANIAN LOWER TURONIAN UPPER CENOMANIAN MIDDLE CENOMANIAN Pachydiscus neubergicus Bostrychoceras polyplocum Sciponoceras gracile Acanthoceras jukesbrownei Turrilites acutus Turrilites costatus WESTERN INTERIOR ANGOLA Barra do Dande fauna S. gracile A. amphibolum A alvaradoense A. muldoonense; A. granerosense Calycoceras tarrantense Novo Redondo fauna Is ?-3. LOWER CENOMANIAN UPPER ALBIAN Fig. 66 Generalized sedimentary sequence (not to scale) exposed in the road section north of Calabar and its correlation with north-west Europe, the western interior of the United States and Angola. Zonation in north-west Europe follows Kennedy (1971), Kennedy & Hancock (1978) and Juignet & Kennedy (1976). That for the western interior of the follows Kauffman et al. (1978). For Angola, the Barra do Dande fauna is that described by Howarth (1965); the Novo Redondo fauna is that described by Cooper (1973, 1978a).. 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 British Museum (Natural History). London : BM(NH)


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