He is an expert in paleobotany, conducting research on plants from the dinosaur era.

He is an expert in paleobotany.

He is an expert in paleography, and he is good at deciphering ancient handwritten documents.

I know Turkey by its old name, '土耳古'.

Old English is a language that was spoken in England from the 5th to the 12th century.

He is immersed in the study of ancient seal script.

He is very interested in paleontology.

He is passionate about studying Sawndip.

Studying Old Norse helps to deeply understand the history of the Vikings.

Paleogeography is a study that researches the past geographical conditions of the Earth.