Interestingly, parasaurolophus had a unique crest, which is a bony structure that protrudes from the skull of certain dinosaur species. For a long time, the curved, bony crest baffled paleontologists.
During human-chimp evolution, the hip extensor muscle glutaeus maximus (GM) has "moved" from below to above a conspicuous bony crest (black arrowheads). In gorillas the GM muscle is situated below ...
Bathynomus vaderi stands out with a distinctive indentation in the hip bone and a unique bony crest protruding from the coracoid bone, distinguishing it from other supergiant isopods. Scientists ...