ammonites
Pantrogna Hartenberger 1971 (rodent)

Mammalia - Rodentia - Ischyromyidae

Parent taxon: Microparamyinae according to M. R. Dawson 2001

Sister taxa: Hartenbergeromys, Lophiparamys, Masillamys, Mattimys, Microparamys, Sparnacomys, Strathcona

Subtaxa: none

Ecology: ground dwelling herbivore