Paleoart (also spelled palaeoart, paleo-art, or paleo art) is any original artistic work that attempts to depict prehistoric life according to scientific evidence. Works of paleoart may be representations of fossil remains or imagined depictions of the living creatures and their ecosystems. While paleoart is typically defined as being scientifically informed, it is often the basis of depictions of prehistoric animals in popular culture, which in turn influences public perception of and fuels interest in these organisms. The word paleoart is also used in an informal sense as a name for prehistoric art, most often cave paintings. Related terms are life restoration (or life reconstruction) and in-vivo restoration (or in-vivo reconstruction).
The term "paleoart"–which is a compound of paleo, the Ancient Greek word for "old", and "art"–was introduced in the late 1980s by Mark Hallett for art that depicts subjects related to paleontology, but is considered to have originated as a visual tradition in early 1800s England. Older works of possible "proto-paleoart", suggestive of ancient fossil discoveries, may date to as old as the 5th century BCE, though these older works' relation to known fossil material is speculative. Other artworks from the late Middle Ages of Europe, typically portraying mythical creatures, are more plausibly inspired by fossils of prehistoric large mammals and reptiles that were known from this period.