A small but nearly complete skull from Montana, long, may be an exception.
It took a third and much more complete skull to change his mind.
From 1973 more material has been found including almost complete skulls.
Inside they found bones and a complete human skull.
The holotype consists of a well preserved, nearly complete skull.
At the new site, they found another 10 specimens of Mononychus, including a much more complete skull than previously known.
It is perhaps the most complete skull of A. africanus known.
The fossil is considered to be the most complete skull of that time period found in China.
The first complete skull of Melanorosaurus was described in 2007.
A nearly complete skull and much of the skeleton was found.
