World of Dinosaurs/Confuciusornis
Basics
editConfuciusornis means "Confucius Bird".
Confuciusornis lived during the Cretaceous Period.
Anatomy
editConfuciusornis is about the size of a crow.
Confuciusornis is an early bird, while also having some theropod traits.
It is the oldest known bird to have a beak.
Phylogeny
editConfuciusornis is a theropod.
All theropods are dinosaurs.
All dinosaurs are amniotes and all dinosaurs are tetrapods.
Biomechanics
editConfuciusornis is the first bird to have a beak.
Its leg posture was also more crouched than previous theropods.
Fossil Record
editIt is found in some beautiful specimens in China.
Ecology
editThe area Confuciusornis lived was a cool climate.
Reptiles such as crocodilians are not found.
Trees were prevalent.
Biogeography
editThere were frequent volcanic eruptions during this time.
There was also flooding at the time.