Science ❯ Biology ❯ Paleontology
Species Differences Theropoda Anseriformes Tetrapods Crocodilians Mammals Triassic Period Evolution of Birds Cenozoic Birds Cambrian Explosion Archosaurs Ecological Plasticity Feathered Dinosaurs Cladistics Mammalian Middle Ear Megaraptora Ediacaran Period Chelicerates Rhabdodontidae Species Diversity Anatomy Pterosaur Evolution Species Classification Flight Evolution Cenozoic Evolution Carboniferous Period Flightless Birds Mesozoic Era Morphology Bird-Dinosaur Relationship Adaptation of Dinosaurs Giant Invertebrates Bird Evolution Dinosaur Lifespan and Maturity Kangaroos Dinosaur Evolution Carnivorous Dinosaurs
Researchers say the pattern suggests early motility and coordinated sensory–muscular control that could mark the oldest example of lateralized behavior in animals.