Sentences with phrase «headed duckbill»
But E. regalis, a so - called flat - headed duckbill, does not have a hard, bony crest, making this first discovery of a soft tissue version all the more important for understanding dino behavior.
http://www.sciencemag.org/ Not exact matches
The team, which reports the find online today in Current Biology, points out that some duckbills had bony crests on their heads, which are easily preserved in fossil form, and that researchers had suggested functions for such crests ranging from sexual display to external olfactory organs.