Reply To: Permian "fish" mystery fossil Homepage › Forums › What Is It? › Permian "fish" mystery fossil › Reply To: Permian "fish" mystery fossil November 17, 2016 at 12:42 am #15817 Adam ArmstrongParticipant @rleder – Here is a pic of the inside of the skull section. The piece is around 30mm and lighting was terrible. sorry Attachments:You must be logged in to view attached files.