Vistulian  search
BTChronostratigraphic Units
 .Phanerozoic
 ..Cenozoic
 ...Quarternary
 ....Pleistocene
 .....Upper Pleistocene
 ......Vistulian
RTWeichselian
 Wisconsinan
 Sartanian
 Wurm
SNTerm applied in Poland, Spitsbergen and the former European USSR to the last Pleistocene glacial stage. Considered by some authors to be equivalent to Wurm. Added to Thesaurus in 1985.