†Chisternon interpositum Hay 1909 (turtle)
Reptilia - Testudines - Baenidae
PaleoDB taxon number: 238249
Belongs to Eubaeninae according to W. G. Joyce and T. R. Lyson 2015
Sister taxa: Baena, Baena marshi, Boremys, Chisternon, Denazinemys, Stygiochelys
Type specimen: USNM 6058, a partial shell (anterior portions of carapace and plastron). Its type locality is About 10 or 15 miles west of north of Red Lodge, which is in a Paleocene terrestrial horizon in the Fort Union Formation of Montana.
Ecology: