There are several possibilities:
An archaeologist studies objects dug up from the ground.
An archaeologist or an architectural historian typically studies ancient buildings.
An archaeologist is a person who studies the past by digging up and examining artifacts, structures, and other remains left behind by ancient civilizations.
A person who studies the history of medicine is known as a medical historian. This individual examines the evolution of medical practices, beliefs, and discoveries throughout history to better understand the development of medicine as a field.
A person who studies prehistoric times is called an archaeologist. Archaeologists study ancient human societies by analyzing artifacts, structures, and other physical remains to better understand past cultures and civilizations.
An anthropologist who studies ancient bones is called a bioarchaeologist or a physical anthropologist. They analyze skeletal remains to learn about past populations, their health, diet, and lifestyles.
A person who studies genealogies is a genealogist.
a person that studies gems is called a gemologist.
a person who studies people but not an psychologist
what do you call somebody who studies snails.
A person that studies animals is called a Zoologist.
A person who studies birds is called an ornithologist.
A person who studies birds is called an Ornitholoigst
A person who studies sociology is called a sociologist. They examine human behavior, relationships, and societies to understand how they function and interact.
A person who studies theology is called a theologian.
The study is paleontology so I think a person who studies it is a paleontologist.
A person who studies family ancestry is called a genealogist.
A person who studies medicine is called a medical student.