Fig. 3 in A taxonomic revision of geoemydid turtles from Siwalik-age of India and Pakistan

Fig. 3. Illustration of the plastron of four extant geoemydid species that were used for morphological comparison with Siwalik specimens. A. Plastron of Batagur borneoensis (Schlegel & Müller, 1845) (FMNH 251499), a geoemydid from Borneo that here illustrates the general shape of species of Batagur Gray, 1856. B. Geoclemys hamiltonii (Gray, 1830) (NMW 39986), a geoemydid from the Indian subcontinent C. Melanochelys trijuga (Schweigger, 1812) (NMW 37159), a geoemydid from the Indian subcontinent. D. Plastron of Hardella thurjii (Gray, 1831) (FMNH 224153).