What is ministromi?

Answer 1

Ministromi is a type of small, thin, and lightweight stromatolite that is typically formed by the layering of microbial mats, primarily composed of cyanobacteria. These structures often appear in shallow water environments and are significant in the study of early life on Earth, as they provide insights into the biological and geological processes from billions of years ago. The term can also refer to specific fossilized examples of such formations that help scientists understand ancient ecosystems.