Platybelodon

Platybelodon
Temporal range: Miocene, 15–10 Ma
↓
Skeleton exhibited at Hubei province
Scientific classification
Kingdom: Animalia
Phylum: Chordata
Class: Mammalia
Order: Proboscidea
Family: †Gomphotheriidae
Subfamily: †Amebelodontinae
Genus: †Platybelodon
Borissiak, 1928
Species
  • P. danovi Borissiak, 1928 (type)
  • P. grangeri Osborn, 1929
  • P. beliajevae Alexeeva, 1971
  • P. tongxinensis Chen, 1978
  • P. dangheesis Wang and Qiu 2002

Platybelodon ("flat-spear tusk") was a genus of large herbivorous mammal related to the elephant (order Proboscidea). It lived during the late Miocene Epoch in Asia and the Caucasus.

Description

Restoration of P. grangeri
P. grangeri skull

Platybelodon was very similar to Amebelodon, another, closely related gomphothere genus. Due to the shape of the two lower teeth, which are worn by many gomphothere genera (such as Platybelodon, Archaeobelodon, Konobelodon, and Amebelodon), they are popularly known as "shovel tuskers."

Palaeobiology

Platybelodon was previously believed to have fed in the swampy areas of grassy savannas, using its teeth to shovel up aquatic and semi-aquatic vegetation. However, wear patterns on the teeth suggest that it used its lower tusks to strip bark from trees, and may have used the sharp incisors that formed the edge of the "shovel" more like a modern-day scythe, grasping branches with its trunk and rubbing them against the lower teeth to cut it from a tree.[1]

See also

References

  1. ↑ Lambert, W.D. (1992). "The feeding habits of the shovel-tusked gomphotheres: evidence from tusk wear patterns." Paleobiology, 18(2): 132-147.
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