THE UNIVERSITY OF CALGARY Eric Snively A ... - Ohio University

Figure 2.1 1. Notable features of left MT III of Elmisaums sp.
Figure 2.12. Notable features of right MT III of ûeinonychus
anthhopus.
Figure 2.13. Notable features of left MT III of Allosaurus
fragilis.
Figure 2.14. Notable features of left MT III of Sinraptor dongi.
Figure 2.15. Plots of MT III specimens against first two principal
component axes.
Figure 2.16. Plot of MT III specimens along PCl and PC2 axes,
highlighting representatives of the Tyrannosauridae,
Ornithomimidae, Troodontidae, and Elmisauridae.
Figure 2.17. Plot of MT III specimens along PC1 and PC2 axes,
highlighting representatives of the Oviraptorosauria,
Deinonychus, and Ornitholestes.
Figure 2.18. Plot of MT III specimens along PC1 and PC2 axes,
hig hlighting Camosauria and Segnosaurus.
Figure 2.17. Plot of MT III specimens along PC1 and PC2 axes,
highlighting the positions of Elaphrosaurus,
Herrerasaurus, and Plateosaurus.
Figure 3.1. Schematic representation of several elements of the
left equine mesocarpal joint.
Figure 3.2. Freedom of intennetatarsal movement deterrnined in
cast left metatarsus of Tyrannosaurus rex.
Figure 3.3. CT reconstruction of right Gorgosaums libratus
arctometatarsus in proximal view, showing cross section
near an kle.
Figure 3.4. Freedom of intennetatarsal movement, as revealed
by CT scans of right metatarsus of Gorgosaunrs libratus.
Figure 3.5. MT II and MT I1 from a left metatarsus of
Tyrannosaunis rex, with hypothesized ligament scars
indicated.