PaleoDB taxon number: 65386
Full reference: D. B. Brinkman and J.-H. Peng. 1993. New material of Sinemys (Testudines, Sinemydidae) from the Early Cretaceous of China. Canadian Journal of Earth Sciences 30(10-11):2139-2152
Type specimen: IVPP V.9532-1. Its type locality is Laolonghuozi, Ordos Basin, which is in a Valanginian/Hauterivian fluvial sandstone/siliciclastic in the Luohandong Formation of China.