Scientists thought the fossil showed eight arms, fins, and other features typical of an octopus, pushing back the known ...
The brilliant iridescent hues found in ammolite come from tiny air gaps in the fossils’ layers, a new study finds. By Alexa Robles-Gil Millions of years ago, squid-like creatures called ammonites swam ...
The fossil record may not be perfect, but it passed a critical test with flying colors, according to a study by University of Chicago paleontologist Susan M. Kidwell that will be published in the Feb.
Some results have been hidden because they may be inaccessible to you
Show inaccessible results