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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 (Dolphin)
Delphininae

Delphinus (312257)

Children (42 direct children, 46 direct and indirect children):

Delphinus delphis (tree size 3)
Common dolphin

Delphinus capensis
Long-beaked common dolphin

Delphinus tropicalis
Delphinus capensis tropicalis

Delphinus alope

Delphinus cymodoce

Delphinus doris

Delphinus euphrosyne

Delphinus eurynome

Delphinus fitzroyi

Delphinus intermedius

Delphinus major

Delphinus metis

Delphinus microps

Delphinus pomeegra

Delphinus sp.

Delphinus stenorhynchus

Delphinus coeruleoalbus
Striped dolphin

Chaenodelphinus

Delphinapterus

Delphinorhynchus

Grampus

Phocaena (tree size 1)

Sotalia

Steno

Tursio

Delphinus orca

Delphinus attenuatus

Delphinus dubius

Delphinus livittatus

Delphinus aduncus

Delphinus blainvillei

Delphinus commersonii

Delphinus cruciger

Delphinus densirostris

Delphinus gangeticus

Delphinus griseus

Delphinus leucas

Delphinus melas

Delphinus peronii

Delphinus phocaenoides

Delphinus phocoena

Delphinus truncatus