A non-destructive investigation of the skull of the small theropod dinosaur, Coelophysis rhodesiensis, using CT scans and rapid prototyping
Date
2004
Authors
Bristowe, Anthea
Parrott, Andrew
Hack, Jonothan
Pencharz, Mervyn
Raath, Michael
Journal Title
Journal ISSN
Volume Title
Publisher
BERNARD PRICE INSTITUTE FOR PALAEONTOLOGICAL RESEARCH
Abstract
To solve preparation problems encountered in an exceptionally fragile skull of the small theropod dinosaur, Coelophysis rhodesiensis, CT
scans were taken of the partially prepared skull, from which a three-dimensional wax model was built using a ‘reverse engineering’
rapid prototyping technique. The resulting wax model was then consulted to trace and describe cranial elements of the dinosaur that
were otherwise concealed by the matrix or overlying bones, which could not be removed without risk of damage to the original fossil
bone.