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Eoanseranas

From Wikipedia, the free encyclopedia
Extinct genus of birds

Eoanseranas handae
Scientific classificationEdit this classification
Kingdom:Animalia
Phylum:Chordata
Class:Aves
Order:Anseriformes
Family:Anseranatidae
Genus:Eoanseranas
Worthy & Scanlon, 2009
Species:
E. handae
Binomial name
Eoanseranas handae

Eoanseranas handae, also sometimes referred to asHand's dawn magpie goose,[1] is an extinctgenus andspecies ofbird. Allied to the familyAnseranatidae, which are represented by modernmagpie geese, it existed during theLate Oligocene orEarly Miocene of northern Australia. It was described from fossil material (a leftcoracoid and two leftscapulae) found at a Carl Creek Limestone site atRiversleigh, in theBoodjamulla National Park of northwesternQueensland. It was slightly smaller than its perceived descendant, the extant magpie gooseAnseranas semipalmata.

The generic name comes from theGreekeos ("dawn") andAnseranas, for the apparent ancestral connection to the modern speciesAnseranas semipalmata. The specific epithet honours AustralianpalaeontologistSuzanne Hand, a prominent researcher of the fossil faunas of Riversleigh.[2]

References

[edit]
  1. ^"Hand's Dawn Magpie Goose".Riversleigh News and Faunal Encyclopedia. Wakaleo.net. Retrieved2014-05-08.
  2. ^Worthy, Trevor H.; Scanlon, J.D. (2009)."An Oligo-Miocene Magpie Goose (Aves: Anseranatidae) from Riversleigh, northwestern Queensland, Australia".Journal of Vertebrate Paleontology.29 (1):205–211.doi:10.1671/039.029.0103.S2CID 129930435.
Genera ofwaterfowl and their extinct allies
Avemetatarsalia
Theropoda
Maniraptora
Anserimorphae
    • see below↓
Presbyornithidae
Anachronornithidae
Anseriformes
sensu stricto
Anhimae
Anhimidae
Anseres
Anseranatoidea
Anseranatidae
Anatoidea
Paranyrocidae
Anatidae
    • See below ↓
Presbyornis pervetus
Romainvillinae
Dendrocygninae
Dendrocheninae
Stictonettinae
Anserinae
Tadorninae
Anatinae
Oxyurini
Mergini
Anatini
Aythyini
Chelychelynechen quassus
Eoanseranas


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