Duchesnean التعريفات والمعاني == English == === Proper noun === Duchesnean (geology) An age from 42 to 38 million years ago, a subdivision of the Eocene. شارك هذه المقالة: Facebook Twitter WhatsApp LinkedIn كلمات ذات صلة Duchesne Duchesneau Duchesne County Duchesnea indica Duchesnea Duchesneaus Ducheneaux Duchenne-Aran disease