Nucifraga columbiana Wilson 1811 (Clark's nutcracker)
PaleoDB taxon number: 369235
Alternative combination: Corvus columbiana
Belongs to Nucifraga according to J. F. Clements et al. 2017
Sister taxon: Nucifraga caryocatactes
PaleoDB taxon number: 369235
Alternative combination: Corvus columbiana
Belongs to Nucifraga according to J. F. Clements et al. 2017
Sister taxon: Nucifraga caryocatactes