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Pterosaurs are extinct flying reptiles, the first vertebrates to achieve powered flight. Our understanding of the evolutionary… Expand The Chinese Lower Cretaceous Jehol Group is the second oldest fossil bird-bearing deposit, only surpassed by Archaeopteryx from… Expand Temporal fenestration has long been considered a key character to understand relationships amongst reptiles. In particular, the… Expand Abstract A new genus Maculaprosbole of Tettigarctidae with a new species Maculaprosbole zhengi is described based on a complete… Expand Tianyuprosbole zhengi, a remarkable new genus and species of Tettigarctidae (Insecta, Hemiptera, Cicadoidea), is described based… Expand Morphological comparison of the genera Angaeus Thorell, 1881 and Paraborboropactus Tang and Li, 2009 (Araneae: Thomisidae) shows… Expand The complete mitochondrial genome sequence of Pielomastax zhengi was determined by using long PCR and conserved primer walking… Expand The 150-million-year-old Archaeopteryx has long been hailed as the earliest known bird. A team led by one of the world9s most… Expand