Bullockornis
| Bullockornis Temporal range: Middle Miocene | |
|---|---|
 | |
| Skull of Bullockornis planei | |
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Aves |
| Order: | Anseriformes |
| Family: | †Dromornithidae |
| Genus: | Bullockornis P. Rich, 1979 |
| Species: | B. planei |
| Binomial name | |
| Bullockornis planei P. Rich, 1979 | |
Bullockornis planei, nicknamed the Demon-Duck of Doom or Thunderbird, is an extinct flightless bird that lived in the Middle Miocene, approximately 15 million years ago, in what is now Australia.[1]
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, indicate that the bird may have been carnivorous. The bird's skull is larger than that of many small horses.[2]
Many paleontologists, including Peter Murray of the Central Australian Museum, believe that Bullockornis was related to geese and ducks. This, in addition to the bird's tremendous size and possible carnivorous habits, gave rise to its colourful nickname. The bird's generic name is improperly translated as "ox-bird",[2] and was named instead for the type locality for the genus at Bullock Creek, Australia.
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.