Theropod Dinosaur Evolution Tree: From T. rex to Modern Birds #1436148 (License: Personal Use)

This cladogram traces the evolutionary relationships among coelurosaurian theropods, from apex predators like Tyrannosaurus to specialized groups such as oviraptorosaurs and dromaeosaurids. Each branch represents morphological and dietary shifts-e.g., toothless beaks in oviraptorosaurs, raptor-like claws in dromaeosaurids-and ultimately leads to Archaeopteryx and modern avian species. Fossil evidence and anatomical traits support this progression.

Used in paleontology education, museum exhibits, science blogs, or academic articles to explain dinosaur-bird evolution; targets users seeking visual clarity on phylogeny, classroom learners, or curious enthusiasts.