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La grotte Tianyuan près de Choukoutien fait partie des localités les plus importantes du Nord de la Chine pour ce qui a trait aux rongements de porcs-épics sur les os, comme cela est fréquemment observé. En revanche, dans les sites du Sud de la Chine. Il s’avère que les porcs-épics ne rongeaient pas tous les os et que leur rongement était sélectif. Les os courts ne sont pratiquement jamais rongés...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.