Osteology of the Middle Triassic stem-turtle Pappochelys rosinae and the early evolution of the turtle skeletonDOI: info:10.1080/14772019.2017.1354936v. 16No. 11TAYLOR & FRANCIS LTD927–965
Schoch, Rainer R. and Sues, Hans-Dieter. 2018. "Osteology of the Middle Triassic stem-turtle Pappochelys rosinae and the early evolution of the turtle skeleton." Journal of Systematic Palaeontology, 16, (11) 927–965. https://doi.org/10.1080/14772019.2017.1354936.