PaleoDB taxon number: 235828
Full reference: V. B. Sukhanov and P. Narmandakh. 2006. New taxa of Mesozoic turtles from Mongolia. Fossil Turtle Research 1:119-127
Sister taxa: none
Type specimen: PIN 4691-1, a shell (almost complete shell). Its type locality is Haichin Ula I [SMPE] (PIN coll. 4230), which is in a Maastrichtian terrestrial sandstone in the Nemegt Formation of Mongolia.