#cenozoic #pleistocene #south america #mammal #eutheria #placental #geology #biology #science #fossil #paleontology

#cenozoic #pleistocene #south america #mammal #eutheria #placental #geology #biology #science #fossil #paleontology

#eastern chipmunk #tamias striatus #tamias #marmotini #xerinae #sciuridae #sciuromorpha #rodentia #glires #euarchontoglires #boreoeutheria #eutheria #mammalia #tetrapoda #vertebrata #chordata

#pacific walrus #walrus #odobenus rosmarus divergens #odobenus rosmarus #odobenus #odobenidae #otarioidea #pinnipedia #pinnipedimorpha #arctoidea #caniformia #carnivora #carnivoramorpha #scrotifera #laurasiatheria #boreoeutheria #eutheria #mammalia #tetrapoda #vertebrata #chordata

#fisher #martes pennanti #martes #guloninae #mustelidae #musteloidea #arctoidea #caniformia #carnivora #carnivoramorpha #scrotifera #laurasiatheria #boreoeutheria #eutheria #mammalia #tetrapoda #vertebrata #chordata

#sus scrofa #suidae #artiofabula #artiodactyla #euungulata #scrotifera #eutheria #boreoeutheria #laurasiatheria #mammalia #tetrapoda #vertebrata #chordata

#captive animal #crowned lemur #eulemur coronatus #eulemur #lemuridae #lemuroidea #lemuriformes #strepsirrhini #primates #primatomorpha #euarchontoglires #boreoeutheria #eutheria #mammalia #tetrapoda #vertebrata #chordata

#sourcing #japanese dwarf flying squirrel #flying squirrel #pteromys momonga #pteromys #pteromyini #sciurinae #sciuridae #sciuromorpha #rodentia #glires #euarchontoglires #boreoeutheria #eutheria #mammalia #tetrapoda #vertebrata #chordata

#juramaia #eutheria #stem mammals #mammals #jurassic #mesozoic #paleoart #palaeoart #paleontology #palaeontology #paleoblr #palaeoblr #prehistoric