Dicrostonyx groenlandicus Traill 1823 (northern collared lemming)
Osteichthyes - Rodentia - Cricetidae
PaleoDB taxon number: 45695
Belongs to Dicrostonyx according to Ehrich et al. 2000
Sister taxa: Dicrostonyx hudsonius, Dicrostonyx rubricatus, Dicrostonyx torquatus
Ecology: scansorial insectivore