Presence of the Jehol Biota turtle Ordosemys liaoxiensis in the Early Cretaceous Hengtongshan Formation of southern Jilin Province, China
Recently, a vertebrate assemblage of the Jehol Biota has been reported from the Early Cretaceous Hengtongshan Formation of Xingling Town, Meihekou City, Jilin Province, China.It is dominated by the fishes Lycoptera and Sinamia and the sinemydid turtle Ordosemys.Here, we describe the turtle specimens and referral to Ordosemys liaoxiensis, otherwise