TABLE 1. Shelf (Compton et al., 2002, 2004; this study) and slope planktic foraminifera (Giraudeau, 1993; Wefer et al., 1998) along the western margin of Namibia and South Africa.
Planktic species | Slope | Shelf | Planktic species | Slope | Shelf |
Beella digitata | x | Globorotalia hirsuta | x | ||
Globigerina bulloides | x | x | Globorotalia inflata | x | x |
Globigerina falconensis | x | Globorotalia menardii | x | x | |
Globigerina quinqueloba | x | Globorotalia scitula | x | ||
Globigerina umbilicata | x | Globorotaloides hexagona | x | ||
Globigerinella siphonifera | x | x | Hastigerina siphonifera | x | |
Globigerinita glutinata | x | Neogloboquadrina dutertrei | x | ||
Globigerinoides ruber | x | x | Neogloboquadrina pachyderma | x | x |
Globigerinoides truncatulinoides | x | x | Orbulina universa | x | x |
Globorotalia crassaformis | x | Trilobatus sacculifer | x | x |
TABLE 2. Molluscs recorded in Quaternary cores from the Namibian and northwestern South African shelf.
Species | Class | Northern Namibian shelf (this study) |
Walvis Bay-Lüderitz shelf (this study) |
Orange River shelf Compton et al., 2002) |
Anomia sp. | Bivalvia | x | x | |
Carditella spp. | Bivalvia | x | x | x |
Cardium sp. | Bivalvia | x | x | |
Comitas saldanhae | Bivalvia | x | x | |
Dosinia lupinus | Bivalvia | x | x | x |
Hiatella arctica | Bivalvia | x | x | |
Limopsis chuni | Bivalvia | x | x | |
Lucinoma capensis | Bivalvia | x | x | x |
Macomopsis crawfordi | Bivalvia | x | ||
Marginella spp. | Bivalvia | x | x | |
Nassarius muiri | Gastropoda | x | ||
Nassarius plicatellus | Gastropoda | x | ||
Nassarius vinctus | Gastropoda | x | x | x |
Nucula nucleus | Bivalvia | x | x | x |
Nuculana bicuspidata | Bivalvia | x | x | |
Ostrea spp. | Bivalvia | x | x | |
Pecten spp. | Bivalvia | x | x | |
Tellimya trigona | Bivalvia | x | ||
Tellina analogica | Bivalvia | x | x | x |
Tivella compressa | Bivalvia | x | ||
Turritella declivis | Gastropoda | x | x | |
Venerupis corrugata | Bivalvia | x | ||
Volutacorbis lutosa | Gastropoda | x | x | x |