Bonapartenykus
| Bonapartenykus |
|
|---|---|
Scientific classification  |
|
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Clade: | Dinosauria |
| Order: | Saurischia |
| Suborder: | Theropoda |
| Family: | †Alvarezsauridae |
| Subfamily: | †Patagonykinae |
| Genus: | †Bonapartenykus Agnolin et al., 2012 |
| Species: |
† B. ultimus
|
| Binomial name | |
| Bonapartenykus ultimus Agnolin et al., 2012
|
|
Bonapartenykus (named in honor of José Bonaparte)[2] is a genus of alvarezsaurid theropod dinosaurs known from the Late Cretaceous (Campanian/Maastrichtian stage) of northwestern Patagonia, Argentina. The type species is B. ultimus.[3] An adult female of B. ultimus has been discovered with two eggs that may have still been inside its oviducts,[1][2] although some evidence suggests that the eggs may have been incubated in a nest.[4] The size of the adult female has been estimated as at least 8.5 feet (2.6 m),[2] and the weight of Bonapartenykus has been estimated as 100 pounds (45 kg).[1] Its diet probably consisted of insects.[1] Paleontologist Fernando Novas compared its bones to those of the nandu, a modern-day Patagonian flightless bird.[5]
The eggs of Bonapartenykus were considered unique enough for them to be designated to a new oofamily, the Arriagadoolithidae, so named for the owner of the site where the discovery was made.[3][4]
References
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- ↑ 2.0 2.1 2.2 Lua error in package.lua at line 80: module 'strict' not found.
- ↑ 3.0 3.1 Lua error in package.lua at line 80: module 'strict' not found.
- ↑ 4.0 4.1 Lua error in package.lua at line 80: module 'strict' not found.
- ↑ Lua error in package.lua at line 80: module 'strict' not found.
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