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Eritreum

From Wikipedia, the free encyclopedia

Eritreum
Temporal range: Late Oligocene 28–26 Ma
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Mammalia
Order: Proboscidea
Genus: Eritreum
Shoshani et al., 2006[1]
Species:
E. melakeghebrekristosi
Binomial name
Eritreum melakeghebrekristosi
Shoshani et al., 2006[1]

Eritreum melakeghebrekristosi is an extinct species of proboscidean mammal, which lived in Northeast Africa during the late Oligocene some 27 million years ago, and is considered to be the missing link between modern elephants and their ancestors. The fossils of this species are the oldest known fossils featuring the horizontal tooth displacement seen in modern elephants. The species is estimated to have weighed 484 kg (1,067 lb) and stood about 1.3 m (4.3 ft) at the shoulder, much smaller than modern species.

The generic name Eritreum comes from Eritrea, the country in the Horn of Africa where the specimen was discovered. The specific name melakeghebrekristosi honors Melake Ghebrekristos, the farmer who found the specimen.

References

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  1. ^ a b Shoshani, J.; Walter, R.C.; et al. (November 2006). "A proboscidean from the late Oligocene of Eritrea, a "missing link" between early Elephantiformes and Elephantimorpha, and biogeographic implications". Proceedings of the National Academy of Sciences. 103 (46): 17296–17301. doi:10.1073/pnas.0603689103. PMC 1859925.
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