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Amebelodontidae

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Amebelodont
Temporal range: 16–2.5 Ma[citation needed] Miocene - Pliocene
Platybelodon skeleton in a Hubei, China, museum
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Mammalia
Order: Proboscidea
Clade: Elephantida
Family: Amebelodontidae
Barbour, 1927
Genera

Amebelodontidae is an extinct family of large herbivorous mammals that were closely related to elephants. They were assigned to Gomphotheriidae in the past, but recent authors consider them a distinct family.[1][2]

Feeding habits

Amebelodonts' feeding habits are portrayed as scooping up water plants due to their mandibular tusks which have a shovel-like shape. However, this is a misconception because the upper tusks are never taken into consideration. The wear pattern on the mandibular tusks of Platybelodon grangeri and P. barnumbrowni indicate that these taxa used their tusks to cut through vegetation in a specialized way.[3]

References

  1. ^ Wang, Shi-Qi; Deng, Tao; Ye, Jie; He, Wen; Chen, Shan-Qin (5 January 2016). "Morphological and ecological diversity of Amebelodontidae (Proboscidea, Mammalia) revealed by a Miocene fossil accumulation of an upper-tuskless proboscidean". Journal of Systematic Palaeontology (Online ed.). doi:10.1080/14772019.2016.1208687.
  2. ^ Mothé, D; Ferretti, MP; Avilla, LS (12 January 2016). "The Dance of Tusks: Rediscovery of Lower Incisors in the Pan-American Proboscidean Cuvieronius hyodon Revises Incisor Evolution in Elephantimorpha". PLoS ONE. doi:10.1371/journal.pone.0147009. PMC 4710528. {{cite journal}}: Cite has empty unknown parameter: |1= (help)CS1 maint: unflagged free DOI (link)
  3. ^ Lambert, David (1992) "The feeding habits of the shovel-tusked gomphotheres: Evidence from tusk wear patterns" Paleobiology 18.2 https://www.jstor.org/stable/pdfplus/2400995.pdf Retrieved October 2012