Micropaleontologic
Micropaleontologic refers to the study of microscopic fossils, typically those that are less than 1mm in size. These fossils can include various types of organisms such as foraminifera, diatoms, radiolaria, and ostracods. Micropaleontologists use these tiny fossils to study past environments, climates, and geological formations. The field of micropaleontology plays a crucial role in understanding Earth's history and evolution.