凯发k8官网-凯发k8天生赢家一触即发官网 > tag标签 > pterosaurs
|
14-08-19 a new study provides an exciting insight into the late cretaceous and the diversity and distribution of the toothless 'dragon' pterosaurs(翼手龙) from the azhdarchidae family. the research was published in the open access journal zookeys. the azhd...