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@tomjwebb See refs in Tixier et al 2012: "Extent of occurrence... is known to affect description’s date" http://t.co/ga0ahI1A7T
@tomjwebb See refs in Tixier et al 2012: "Extent of occurrence... is known to affect description’s date" http://t.co/ga0ahI1A7T
@tomjwebb See refs in Tixier et al 2012: "Extent of occurrence... is known to affect description’s date" http://t.co/ga0ahI1A7T