[[1]] refers to the study of fossils of plants and animals. 

The study of fossils, which are the remains or impressions of ancient plants and animals preserved in rocks or other geological materials, is known as palaeontology. 

Palaeontology is the study of the evolution of life on Earth over millions of years. 

Palaeontologists study fossils to learn about the relationships between species, the adaptations they went through, and the environments in which they lived. 

The fossils can range from leaf imprints to bones, shells, and teeth, as well as preserved soft tissues like skin and muscles.