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Hippopotamus
genus, even-toed ungulates & whales
Nucleotide Protein
Mellivora
genus, carnivores
Hyaenidae
(hyaenas), family, carnivores
Crocuta
Proboscidea
(elephants), order, placentals
Elephantidae
(elephants), family, placentals
Loxodonta
(African elephants), genus, placentals
Suidae
(pigs), family, even-toed ungulates & whales
Hippopotamidae
family, even-toed ungulates & whales
Mustelidae
(weasel, mink, badger, martens and others), family, carnivores
Ruminantia
suborder, even-toed ungulates & whales
Giraffidae
Giraffa
Bovidae
Tragelaphus
Syncerus
Bovinae
subfamily, even-toed ungulates & whales
Amniota
(amniotes), clade, vertebrates
Eutheria
(placentals), clade, placentals
Sauropsida
(sauropsids), clade, vertebrates
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