Bullockornis: Difference between revisions
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'''''Bullockornis planei''''', nicknamed the ''demon-duck of doom'' or ''thunderduck'', is an [[extinct]] [[flightless bird]] that lived in the Middle [[Miocene]], approximately 15 million years ago, in what is now [[Australia]].<ref>Rich, P. (1979)</ref> |
'''''Bullockornis planei''''', nicknamed the ''demon-duck of doom'' or ''thunderduck'', is an [[extinct]] [[flightless bird]] that lived in the Middle [[Miocene]], approximately 15 million years ago, in what is now [[Australia]].<ref>Rich, P. (1979)</ref> As in traditionally recognized, it was classified in its own genus. but some classifies it as a species of [[Dromornis]]. |
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''Bullockornis'' stood approximately 2.5 metres (8 ft 2 in) tall. It may have weighed up to 250 kg (550 lb). Features of ''Bullockornis''<nowiki>'</nowiki>s skull, including a very large [[beak]] suited to shearing, have made some researchers consider that the bird may have been [[carnivorous]], but most currently agree that it was a [[herbivore]].<ref>Peter F. Murray, Patricia Vickers-Rich, ''Magnificent Mihirungs: The Colossal Flightless Birds of the Australian Dreamtime''</ref> The bird's skull is larger than that of small horses.<ref name="EllisNTB">Ellis, R. (2004)</ref> |
''Bullockornis'' stood approximately 2.5 metres (8 ft 2 in) tall. It may have weighed up to 250 kg (550 lb). Features of ''Bullockornis''<nowiki>'</nowiki>s skull, including a very large [[beak]] suited to shearing, have made some researchers consider that the bird may have been [[carnivorous]], but most currently agree that it was a [[herbivore]].<ref>Peter F. Murray, Patricia Vickers-Rich, ''Magnificent Mihirungs: The Colossal Flightless Birds of the Australian Dreamtime''</ref> The bird's skull is larger than that of small horses.<ref name="EllisNTB">Ellis, R. (2004)</ref> |
Revision as of 05:09, 8 November 2019
Bullockornis Temporal range:
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Skull of Bullockornis planei | |
Scientific classification | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Chordata |
Class: | Aves |
Superorder: | Galloanserae |
Family: | †Dromornithidae |
Genus: | †Bullockornis P. Rich, 1979 |
Species: | †B. planei
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Binomial name | |
†Bullockornis planei P. Rich, 1979
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Bullockornis planei, nicknamed the demon-duck of doom or thunderduck, is an extinct flightless bird that lived in the Middle Miocene, approximately 15 million years ago, in what is now Australia.[1] As in traditionally recognized, it was classified in its own genus. but some classifies it as a species of Dromornis.
Bullockornis stood approximately 2.5 metres (8 ft 2 in) tall. It may have weighed up to 250 kg (550 lb). Features of Bullockornis's skull, including a very large beak suited to shearing, have made some researchers consider that the bird may have been carnivorous, but most currently agree that it was a herbivore.[2] The bird's skull is larger than that of small horses.[3]
Some paleontologists, including Peter Murray of the Central Australian Museum, believe that Bullockornis was related to geese and ducks.[citation needed] This, in addition to the bird's tremendous size and outdated[clarification needed] carnivorous habits, gave rise to its colourful nickname. It may be somewhat inaccurate, however, as other studies have recovered dromornithids as more closely related to Galliformes.
The bird's generic name is improperly translated as "ox-bird",[3] but was named instead for the type locality for the genus at Bullock Creek, Australia.[citation needed]
Footnotes
References
- Ellis, R. (2004) No Turning Back: The Life and Death of Animal Species. New York: Harper Perennial. p. 102. ISBN 0-06-055804-0.
- Rich, P. (1979) "The Dromornithidae, an extinct family of large ground birds endemic to Australia". Bureau of National Resources, Geology and Geophysics Bulletin 184: 1–196.
External links