age
ancient
animal
antique
archaeological
archaeologist
archaeology
archeology
artifact
bone
buried
cartoon
character
dig
dinosaur
discover
discovery
equipment
excavation
expedition
extinct
female
flat
ground
historic
historical
history
illustration
instrument
job
male
old
paleontologist
paleontology
prehistoric
reptile
research
science
scientist
search
shovel
skeleton
soil
stegosaurus
tool
triassic
underground
working