The anurognathids are an enigmatic and distinctive clade of small,non-pterodactyloid pterosaurs with an unusual combination of anatomical traits in the head,neck,wings and tail.They are known from very limited remains...
Black bedded, nodular, and lenticular chert and silicified parts of stromatolites from the approximately 1 400 - 1 600 million year-old Gaoyuzhuang Formation, North China, contain remark-ably well prep served microflo...
Established in 1989, the Open Laboratory ofPalaeobiology & Stratigraphy is a department-spon-sored experimental entity and the only one of its kindin China. At present, it has become a research basefor disciplinary st...