Definition of "caudally"

However, articulated specimens reveal that in hadrosaurids the radius articulates with the lateral condyle of the humerus, as in other vertebrates, and the palms face caudomedially, though more medially than caudally.

2012, Phil Senter, Forearm orientation in Hadrosauridae (Dinosauria: Ornithopoda) and implications for museum mounts, Palaeontologia Electronica, abstract