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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
Laurasiatheria
Scrotifera
Fereuungulata
Euungulata (True ungulates)
Cetartiodactyla
Artiodactyla (Artiodactylla)
Artiofabula
Cetruminantia
Cetancodontamorpha
Whippomorpha
Cetacea (Cetaceans)
Odontoceti (Toothed whales)
Delphinida
Delphinoidea

Delphinidae (215760)

Children (22 direct children, 203 direct and indirect children):

Wholphin

Orcininae (tree size 9)

Platalearostrum (tree size 1)

Cephalorhynchinae

Delphininae (tree size 90)

Globicephalinae (tree size 18)

Orcaellinae

Lissodelphininae (tree size 32)

Australodelphis (tree size 1)

Septidelphis

Arimidelphis (tree size 1)

Stenoninae (tree size 15)

Clymenia (tree size 4)

Globicephalus (tree size 2)

Lagenorynchus (tree size 1)

Orca (tree size 2)

Phocaena (tree size 3)

Eodelphinus (tree size 1)

Furcio

Gramphidelphis

Lagenorrhynchus

Norisdelphis (tree size 1)