Biolgina

Biolgina was an ancient group of small sea creatures that lived long ago. It belonged to a special class of animals called trilobites, which were like tiny, armored bugs that swam in the oceans. These fascinating creatures existed during a time called the Arenig stage, a part of the Ordovician Period, which was about 478 to 471 million years ago. Studying Biolgina and its relatives helps scientists understand how life in the sea developed and changed over millions of years.