Origin of well-formed
Examples from the Web for well-formed
I gave some examples of bad design and showed a picture of an infant with a well-formed tail to illustrate one example.The Crazy Way Creationists Try To Explain Human Tails Without Evolution|Karl W. Giberson|June 1, 2014|DAILY BEAST
It will be seen that the shell is round, with a well-formed spiral.The Sea Shore|William S. Furneaux
With the exception of the second toe of the hind-foot, the digits have well-formed, flattened nails as in the majority of monkeys.
She was of a dark chestnut color, well-formed, with a large and high forehead, indicative of intellect.The Underground Railroad|William Still