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20 ore fa · Dromaeosauridae ( / ˌdrɒmi.əˈsɔːrɪdiː /) is a family of feathered coelurosaurian theropod dinosaurs. They were generally small to medium-sized feathered carnivores that flourished in the Cretaceous Period. The name Dromaeosauridae means 'running lizards', from Greek δρομαῖος ( dromaîos ), meaning 'running at full speed ...
23 mag 2024 · Dromaeosaurus, a name that conjures images of speed and agility, was a remarkable predator from the Late Cretaceous Period. Its discovery has provided significant insights into the world of theropods, a group known for their carnivorous habits and formidable hunting skills.
2 giorni fa · A study on changes of diversity of dinosaurs belonging to the families Ankylosauridae, Ceratopsidae, Hadrosauridae, Dromaeosauridae, Troodontidae and Tyrannosauridae during the Late Cretaceous is published by Condamine et al. (2021), who interpret their findings as indicative of a decline of non-avian dinosaur diversity during the ...
4 giorni fa · Some argue that the opisthopubic pelvis evolved a fourth time, in the clade Dromaeosauridae, but this is controversial, as other authors argue that dromaeosaurids are mesopubic.
9 giu 2024 · Pachycephalosauridae 1%. Troodontidae 1% (represented only by teeth) Pie chart of the time averaged census for large-bodied dinosaurs from the entire Hell Creek Formation in the study area. Outcrops sampled by the Hell Creek Project were divided into three sections: lower, middle and upper slices.
6 giorni fa · In particular, Ostrom found that Archaeopteryx was remarkably similar to the theropod family Dromaeosauridae. Archaeopteryx had three separate digits on each fore-leg each ending with a "claw". Few birds have such features.
3 giorni fa · Il Mostro di Firenze è stato un assassino seriale autore di sette duplici omicidi commessi fra il 1974 e il 1985. Un possibile ulteriore duplice omicidio del 1968 venne collegato ai crimini del Mostro nel 1982. [1] [2] Le vittime delle aggressioni erano coppie appartate nelle campagne dei dintorni di Firenze.
