Forensic palaeontology: The Archaeoraptor forgery.
Nature
; 410(6828): 539-40, 2001 Mar 29.
Article
en En
| MEDLINE
| ID: mdl-11279483
ABSTRACT
The Archaeoraptor fossil was announced as a 'missing link' and purported to be possibly the best evidence since Archaeopteryx that birds did, in fact, evolve from certain types of carnivorous dinosaur. It reportedly came from Early Cretaceous beds of China that have produced other spectacular fossils transitional between birds and extinct non-avian dinosaurs. But Archaeoraptor was revealed to be a forgery in which bones of a primitive bird and a non-flying dromaeosaurid dinosaur had been combined. Here we use high-resolution X-ray computed tomography (CT) to determine the nature and extent of the forgery, as well as how it was built, by imaging the fracture pattern and distribution of materials through the entire specimen.
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Colección:
01-internacional
Banco de datos:
MEDLINE
Asunto principal:
Dinosaurios
/
Fósiles
/
Fraude
Límite:
Animals
País/Región como asunto:
Asia
Idioma:
En
Revista:
Nature
Año:
2001
Tipo del documento:
Article
País de afiliación:
Estados Unidos