This illustration by Kalliopi Monoyios of Tiktaalik roseae, an intermediate fossil between fish and the first animals to walk out of water onto land 375 million years ago, adorned the cover of Your Inner Fish, published in 2008.

This illustration by Abraczinskas shows a left dentary (jaw) of an undescribed Heterodontosaurid dinosaur from two perspectives. Dashed lines indicate estimated edges. Hatching indicates broken surface. Hash marks indicate rock matrix. Scale bar equals five millimeters.