ammonites

M. Matsukawa et al. 1999

Full reference
M. Matsukawa, M. G. Lockley, and A. P. Hunt. 1999. Three age groups of ornithopods inferred from footprints in the mid-Cretaceous Dakota Group, eastern Colorado, North America. Palaeogeography, Palaeoclimatology, Palaeoecology 147:39-51 [M. Carrano/K. Maguire/M. Carrano]
Metadata
ID number:  14666
Created:  2005-09-28 11:33:38
Modified:  2005-09-30 00:17:40
Project name:  ETE
Publication type:  journal article
Taxonomy:  stated without evidence
Language:  English