Brain, C. K. 'Bob' ;
Prave, Anthony R ;
Hoffmann, Karl-Heinz...
Brain , C K B , Prave , A R , Hoffmann , K-H , Fallick , A E , Botha , A , Herd , D A , Sturrock , C , Young , I , Condon , D J & Allison , S G 2012 , ' The first animals : ca. 760-million-year-old sponge-like fossils from Namibia ' , South African Journal of Science , vol. 108 , no. 1/2 , 658 . https://doi.org/10.4102/sajs.v108i1/2.658.
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2012