Propleopus

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Propleopus
Temporal range: 4.3–0.055 Ma
Pliocene - Pleistocene
File:Diagram of the holotype of Propleopus oscillans.png
Diagram of the holotype of P. oscillans
Scientific classification Edit this classification
Kingdom: Animalia
Phylum: Chordata
Class: Mammalia
Infraclass: Marsupialia
Order: Diprotodontia
Family: Hypsiprymnodontidae
Genus: Propleopus
Longman, 1924[1]
Type species
Triclis oscillans
De Vis, 1888[3]
Species[2]
  • P. oscillans (De Vis, 1888)
  • P. chillagoensis Archer, Bartholomai & Marshall, 1978
  • P. wellingtonensis Archer & Flannery, 1985

Propleopus is an extinct genus of marsupials. The genus contains three species: P. chillagoensis from the Plio-Pleistocene, and P. oscillans and P. wellingtonensis from the Pleistocene.[4]

Discovery and naming

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The type species Propleopus oscillans was first named under the genus Triclis by Charles Walter De Vis in 1888.[3] Because the German entomologist Hermann Loew had already named the genus Triclis for a robber fly in 1851, Albert Heber Longman named a replacement name Propleopus in 1924, combining the prefix pró (πρό, 'before') with pleopus, the latter in reference to the junior synonym of Hypsiprymnodon moschatus: Pleopus nudicaudatus named by Richard Owen in 1877.[1] In 1978 and 1985, Archer and colleagues named two more species, P. chillagoensis and P. wellingtonensis, and provided a taxonomic revision of the genus.[2]

Description

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File:Propleopus oscillans.jpg
Speculative life restoration

In contrast to most other kangaroos, and similar to their small extant relative, the musky rat-kangaroo, they were probably omnivorous and quadrupedal.[5] Propleopus is estimated to have weighed around 35.5–47.1 kilograms (78–104 lb).[6]

References

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  • John A. Long et al.: Prehistoric Mammals of Australia and New Guinea. Johns Hopkins University Press, Baltimore 2003, Lua error in Module:Citation/CS1/Configuration at line 2172: attempt to index field '?' (a nil value)..
  • Lua error in Module:Citation/CS1/Configuration at line 2172: attempt to index field '?' (a nil value).
  • THE GIANT RAT-KANGAROO PROPLEOPUS OSCILLANS (DE VIS)[permanent dead link]

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