摘要
Gegepterus changae is referred to the Ctenochasmatidae based on an incomplete specimen. The new specimen IVPP V11972 is assigned to Gegepterus changae according to the unique features in the skull and cervical vertebrae. V11972 is a subadult individual and further provides the morphological characteristics as the vertebrae,pectoral girdle, etc. Especially, the authors add to the diagnosis a unique feature, including the unique presence of two foramens on the nasal.