Figure 3: The growth series of Daspletosaurus horneri sp. nov., based on parsimony analysis.
From: A new tyrannosaur with evidence for anagenesis and crocodile-like facial sensory system
Unambiguously optimized derived phylogenetic characters were recovered as synontomorphies at two of the five growth stages, which are labeled at the corresponding numbers. Scale bar equals 10 cm. Abbreviations: AMNH FARB, American Museum of Natural History, Fossil Amphibians, Reptiles, and Birds; MOR, Museum of the Rockies.
