From the small ossicones on a giraffe to the gigantic antlers of a male moose which can grow as wide as a car the headgear of ruminant hooved mammals is extremely diverse, and new research suggests that despite the physical differences, fundamental aspects of these bony adaptations likely evolved from a common ancestor.
New research suggests diverse headgear in hoofed mammals evolved from common ancestor phys.org - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from phys.org Daily Mail and Mail on Sunday newspapers.
"Based on all the fossil evidence we currently have, T. rex stands alone as the single giant apex predator from the end of the Age of Dinosaurs in North America.”
A study published in the spring suggested a radical idea: could the T-rex we know actually be three different species? A new scientific rebuttal suggests that isn’t the case, stating the original study presented insufficient evidence.