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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)
Afrotheria
Paenungulata
Tethytheria (Tethytheridae)
Proboscidea (Elephantimorpha)
Elephantiformes
Elephantimorpha
Elephantida
Elephantoidea
Elephantidae (Elephant family)

Mammoth (36715)

Children (15 direct children, 22 direct and indirect children):

Steppe mammoth (tree size 1)
Mammuthus trogontherii

Pygmy mammoth
Mammuthus exilis

Mammuthus sungari

Imperial mammoth
Mammuthus imperator

Mammuthus africanavus
African mammoth

Mammuthus meridionalis (tree size 3)

Mammuthus lamarmorai

Mammuthus creticus

Columbian mammoth (tree size 1)
Mammuthus columbi

Mammuthus subplanifrons
South african mammoth

Woolly mammoth (tree size 2)
Mammuthus primigenius

Mammuthus rumanus

Mammuthus intermedius

Mammut matthewi

Hay's mammoth