What, if anything, are whales?
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What, if anything, are whales?. others. Mysticeti. Cetacea. Odontoceti. others. Tylopoda. Suiformes. Ancodonta. Suina. Tragulidae. Artiodactyla. Pecora. Ruminantia. others. Ballen whales. Whales. Toothed whales. others. Camels. Pig-like. Hippopotamuses. Pigs. Mouse deer.

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others

Mysticeti

Cetacea

Odontoceti

others

Tylopoda

Suiformes

Ancodonta

Suina

Tragulidae

Artiodactyla

Pecora

Ruminantia


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others

Ballen whales

Whales

Toothed whales

others

Camels

Pig-like

Hippopotamuses

Pigs

Mouse deer

Even-toed

ungulates

Pecorans

Ruminants


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Because

I said so!

(1945)

George Gaylord Simpson

(1902-1984)


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Balaenoptera musculus

Blue whale

Baleen whales

Mysticeti


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Physeter macrocephalus

Sperm whale

Phocoena phocoena

Harbor porpoise

Orcinus orca

Killer whale

Odontoceti

Toothed whales


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+

Odontoceti

Mysticeti

= Cetacea


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Tragulus napu

Larger Malay Mouse Deer

Tragulus javanicus

Lesser Malay Mouse Deer

Tragulidae

Chevrotains


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Antilocapra americana

Pronghorn

Giraffa camelopardalis

Giraffe

Oreamnos americanus

Mountain goat

Pecora


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+

Tragulidae

Pecora

= Ruminantia


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Pecari tajacu

Collared peccary

Sus barbatus

Bearded pig

Suina


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Hippopotamus amphibius

Hippopotamus

Ancodonta


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+

Ancodonta

Suina

= Suiformes


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Camelus bactrianus

Bactrian camel

Lama glama

Llama

Tylopoda


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Suiformes

+

+

Tylopoda

Ruminantia

= Artiodactyla


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Outgroup Eutherian

Aishwarya Rai Bachchan


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Molecular

revision

of cetacean

and artiodactyl

phylogeny


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Graur D, Higgins DG. 1994. Molecular evidence for the inclusion of cetaceans within the order Artiodactyla. Mol. Biol. Evol. 11: 357-364.


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