P.S. What makes theTeinolophos specimen surprising is a large groove in its adult jawbone, which indicates that the smaller bones had not yet detached.
"Not detached" does not mean "partially migrated" in my book.
135 posted on 02/11/2005 4:03:53 PM PST by AndrewC
(Darwinian logic -- It is just-so if it is just-so)