Outrageously Funny Word Dictionary :: Mesozoanthus

👉 Mesozoanthus is a group of ancient, multicellular organisms that lived during the Cretaceous period (around 68 to 65 million years ago) on the margins of today's Earth. They are characterized by their distinctive tubular structures, which were adapted for gas exchange in the air and provided them with the ability to breathe through their gills. These animals played a crucial role in shaping the Earth's atmosphere, as they contributed significantly to the formation of the ozone layer.

Mesozoanthus