13 relations: Animal, Archaeohyrax, Chordate, Extinction, Family (biology), Florentino Ameghino, Genus, Hegetotheria, Mammal, Notoungulata, Oligocene, Paleocene, South America.
Animal
Animals are multicellular eukaryotic organisms that form the biological kingdom Animalia.
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Archaeohyrax
Archaeohyrax is a genus of extinct, notoungulate mammal known from the Middle Eocene to Oligocene of Argentina and Bolivia.
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Chordate
A chordate is an animal belonging to the phylum Chordata; chordates possess a notochord, a hollow dorsal nerve cord, pharyngeal slits, an endostyle, and a post-anal tail, for at least some period of their life cycle.
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Extinction
In biology, extinction is the termination of an organism or of a group of organisms (taxon), normally a species.
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Family (biology)
In biological classification, family (familia, plural familiae) is one of the eight major taxonomic ranks; it is classified between order and genus.
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Florentino Ameghino
Florentino Ameghino (September 19, 1853 – August 6, 1911) was an Argentine naturalist, paleontologist, anthropologist and zoologist, whose fossil discoveries on the Argentine Pampas, especially on Patagonia, rank with those made in the western United States during the late 19th century. Along with his two brothers –Carlos and Juan– Florentino Ameghino was one of the most important founding figures in South American paleontology. From 1887 until his death, Ameghino was passionately devoted to the study of fossil mammals from Patagonia, with the valuable support of his brother Carlos Ameghino (1865–1936) who, between 1887 and 1902, made 14 trips to that region, where he discovered and collected numerous fossil faunas and made important stratigraphic observations which helped to support his journal Ameghiniana.
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Genus
A genus (genera) is a taxonomic rank used in the biological classification of living and fossil organisms, as well as viruses, in biology.
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Hegetotheria
Hegetotheria is a suborder of the extinct mammalian order Notoungulata and includes two families, Archaeohyracidae and Hegetotheriidae.
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Mammal
Mammals are the vertebrates within the class Mammalia (from Latin mamma "breast"), a clade of endothermic amniotes distinguished from reptiles (including birds) by the possession of a neocortex (a region of the brain), hair, three middle ear bones, and mammary glands.
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Notoungulata
Notoungulata is an extinct order of hoofed, sometimes heavy-bodied mammalian ungulates that inhabited South America during the Paleocene to the mid-Holocene, living from approximately 57 Ma to 5,000 years ago.
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Oligocene
The Oligocene is a geologic epoch of the Paleogene Period and extends from about 33.9 million to 23 million years before the present (to). As with other older geologic periods, the rock beds that define the epoch are well identified but the exact dates of the start and end of the epoch are slightly uncertain.
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Paleocene
The Paleocene or Palaeocene, the "old recent", is a geological epoch that lasted from about.
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South America
South America is a continent in the Western Hemisphere, mostly in the Southern Hemisphere, with a relatively small portion in the Northern Hemisphere.
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