FOSSIL

Old person, derogatorily

• Antiquated person

• Antique

• Archeologist's find

• Dig discovery

• Dig find

• Dinosaur evidence

• Dinosaur hunter's find

• Dinosaur remnant

• Fogy

• Fuddy-duddy

• Has-been

• It's set in stone

• King of fuel

• Koobi Fora find

• Old fogy

• Old-fashioned one

• Olduvai Gorge find

• Paleontogist's find

• Paleontologist's interest

• Paleontologist's prize

• Paleontologist's pursuit

• Paleontology specimen

• Part of ancient history

• Really old person, in mean slang

• Remainder

• Skeleton, maybe

• Something old

• Something set in stone

• Stegosaurus remnant

• Texas-based watchmaker

• Thing of the past

• Trilobite, e.g.

• Trilobite, today

• The remains (or an impression) of a plant or animal that existed in a past geological age and that has been excavated from the soil

• (informal) someone whose style is out of fashion