Palaeontology: Feathered dinosaurs in a tangle.
Witmer
Lawrence M
LM
D000818:Animals; D005075:Biological Evolution; D001717:Birds / Q000033:anatomy & histology / Q000145:classification / Q000502:physiology; D002681:China; D025061:Dinosaurs / Q000033:anatomy & histology* / Q000145:classification / Q000502:physiology; D005241:Feathers / Q000033:anatomy & histology* / Q000502:physiology; D005426:Flight, Animal; D005528:Foot / Q000033:anatomy & histology / Q000502:physiology; D005580:Fossils; D049690:History, Ancient; D010802:Phylogeny