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Evidence for social behavior in ornithopod dinosaurs from the Dakota group of northeastern New Mexico, U.S.A.
Cotton, William D., Cotton, Jennifer E., Hunt, Adrian P.Volume:
6
Language:
english
Journal:
Ichnos
DOI:
10.1080/10420949809386445
Date:
December, 1998
File:
PDF, 602 KB
english, 1998