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2. Limulid trackways in the Late Pal˦ozoic Ecca sediments and their pal˦oenvironmental significance;Anderson;South African Journal Science,1975
3. The oil-shale potential of the early Permian White Band Formation in southern Africa;Anderson;Geological Society South Africa, Special Publication,1979
4. Permian marine invertebrate provinces of the Gondwanan Realm;Archbold;Alcheringa,1983
5. Early Permian brachiopod faunas from Peninsular India: their Gondwanan relationships;Archbold;Historical Biology,1996