English: Relative size of two Ichthyornis dispar specimens (YPM 1742, blue; and YPM 1450, green) compared with a human. Both specimens were adult, but YPM 1742 lived approximately one million years after YPM 1450.
to share – to copy, distribute and transmit the work
to remix – to adapt the work
Under the following conditions:
attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.