INFO |
Anatotian
(Brett-Surman
vide Chapman
& Brett-Surman,1990)
> A. copei (Lull
& Wright,1942) =
Anatosaurus
copei (Lull
& Wright,1942)
?> Anatotitan
longiceps (Marsh,1890)
>> Trachodon
longiceps (Marsh,1897)
2-3 articulated skulls, associated postcrania, isolated skull
elements.
AMNH 5730 [holotype]: complete skeleton, AMNH 5886
[paratype]: complete skeleton |