Matskási István (szerk.): A Magyar Természettudományi Múzeum évkönyve 89. (Budapest 1997)

Vremir, M., Codrea, V. ; Farkas, B.: Trionyx stiriacus Peters, 1855 (Reptilia, Testudines) from the Sarmatian (Middle Miocene) of Minişu de Sus (Romania)

Figs 2-5. 2 = MTB 21636/1, ventral surface of bony disk; 3 = MTB 21636/2, plastral and endoskeletal elements partially obscured by ventral imprint of bony disk; 4 = MTB V-23, dorsal imprint of left half of bony disk, with parts of pleurals and proximal fragment of right hypoplastron; 5 = TCM 8377, ventral imprint of bony disk. Scales in centimeters