Illustration of character 83 (Appendix S1).

2011-03-21T01:13:49Z (GMT) by Drew R. Eddy Julia A. Clarke

Left epipterygoids of (A) Allosaurus fragilis (UUVP 1414) and (B) Acrocanthosaurus atokensis (NCSM 14345) in medial view. Both elements shown are complete. ls, laterosphenoid contact.

Keyword(s)

83

License

CC BY 4.0