'Classic example' of sexual dimorphism in fossil record actually shows nuance between males and females

For decades, paleontologists have held up uintatheres as a prime illustration of sexual dimorphism, or the tendency for males and females of a species to be physically different. Notable for their large size, prominent horns and canine teeth, uintatheres emerged about 58 million This story matters for Science & Discovery readers tracking insect. Reported by phys.org. Read the full original at the source link below.