Two new tritylodontids (Synapsida, Cynodontia, Mammaliamorpha) from the Upper Jurassic, southwestern Mongolia Author Velazco, PaúL M. Author Buczek, Alexandra J. Author Novacek, Michael J. text American Museum Novitates 2017 2017-02-21 2017 3874 1 36 http://www.bioone.org/doi/10.1206/3874.1 journal article 10.1206/3874.1 0003-0082 5368885 Nuurtherium , gen. nov. Figures 11–14 TYPE SPECIES : Nuurtherium baruunensis , sp. nov . ETYMOLOGY: Nuur -, Mongolian, “lake,” fossils at Shar Teg were preserved in a cyclic sequence of fluvial and lake beds (see Ponomarenko et al., 2014 ). AGE: As for the type and only species. DIAGNOSIS: As for the type and only species.