Biology — Phylogeny: dinosaurs
Major dinosaur lineages (branch lengths ≈ MYA).
Make it your own.
(((Theropods:160,Sauropods:160):20,Ornithischians:180):20,Early_archosaurs:200);
Major dinosaur lineages (branch lengths ≈ MYA).
(((Theropods:160,Sauropods:160):20,Ornithischians:180):20,Early_archosaurs:200);