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THE SHELL STRUCTURE OF CHONETACEAN BRACHIOPODS AND THEIR ANCESTORS
Vol 21, Page 3, Date 1972
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POST CANINE OCCLUSION IN CYNODONTS AND TRITYLODONTIDS
Vol 21, Page 27, Date 1972
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THE LOWER MIOCENE RUMINANTS OF GEBEL ZELTEN LIBYA
Vol 21, Page 73, Date 1973
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THE AFFINITIES OF HALCYORNIS FROM THE LOWER EOCENE
Vol 21, Page 153, Date 1972
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DINOFLAGELLATE CYSTS AND ACRITARCHS FROM THE KIMMERIDGIAN UPPER JURASSIC OF ENGLAND SCOTLAND AND FRANCE
Vol 21, Page 173, Date 1972
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Mid-tertiary Cytherettinae of North-West Europe
Vol 21, Iss 6, Page 259, Date 1972-12-29