Keywords: Dermatemydidae fossil.JPG Fossil of a late Cretaceous Dermatemydidae Place of origin Bayanmandahu Inner Mongolia Taken in Hong Kong Science Museum 晚白堊 的泥 化石,出 於內蒙古巴彥滿達呼, 於香港科學館 Own Seen below Seen below Seen below Dermatemydidae fossils Unidentified Testudines fossils |