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Biota (Life)
Eukaryote (Eukarya)
Podiata
Unikont (Unikonta)
Opisthokont (Opisthokonta)
Holozoa
Filozoa
Apoikozoa (Choanozoa)
Animal (Animalia)
Metazoa
Epitheliozoa
Eumetazoa
Bilateria
Deuterostome (Deuterostomia)
Chordata (Chordates)
Olfactores
Craniata (Craniata (chordata))
Vertebrata (Animals with backbone)
Gnathostomata (Gnathostome)
Eugnathostomata
Teleostomi
Euteleostomi
Sarcopterygii (Lobe-finned fishes)
Dipnotetrapodomorpha
Tetrapodomorpha (Tetrapodomorph)
Tetrapoda (Tetrapod)
Reptiliomorpha
Amniota (Amniote)
Synapsidomorpha
Synapsid (Synapsida)
Eupelycosauria
Sphenacodontia
Sphenacodontoidea
Therapsida (Therapsid)
Neotherapsida
Theriodont (Theriodontia)
Eutheriodontia
Cynodontia (Cynodont)
Epicynodontia
Eucynodontia
Probainognathia
Chiniquodontoidea
Prozostrodontia
Mammaliaformes
Mammal (Mammals)
Theriamorpha
Theriiformes
Holotheria
Trechnotheria
Cladotheria
Zatheria
Boreosphenida
Theria (Therians)
Eutheria
Placentalia (Eutheria)
Exafroplacentalia
Boreoeutheria
Euarchontoglires
Gliriformes
Glires
Rodentia (Rodents)
Sciuromorpha
Squirrel (Squirrel family)
Xerinae
Marmotini (Ground squirrel)
Spermophilus

Spermophilus (20871338)

Children (19 direct children, 39 direct and indirect children):

European ground squirrel (tree size 4)
European suslik

Relict ground squirrel
Spermophilus relictus

Speckled ground squirrel (tree size 3)
Spotted souslik

Spermophilus richardsonii

Spermophilus canus

Pallid ground squirrel
Spermophilus pallidicauda

Spermophilus elegans (tree size 3)

Tian shan ground squirrel
Tien shan ground squirrel

Little ground squirrel (tree size 5)
Spermophilus pygmaeus

Spermophilus washingtoni

Alashan ground squirrel
Spermophilus alashanicus

Spermophilus townsendii (tree size 2)

Spermophilus armatus

Spermophilus brunneus

Daurian ground squirrel
Spermophilus dauricus

Spermophilus mollis (tree size 3)

Asia minor ground squirrel
Spermophilus xanthoprymnus

Caucasian mountain ground squirrel
Spermophilus musicus

Spermophilus cryptospilotus