Outrageously Funny Word Dictionary :: Prymnesiales

👉 Prymnesiales are a group of ancient marine invertebrates, characterized by their unique body plans and adaptations for aquatic life. These organisms were found on the margins of the Cambrian period (about 540 million years ago) during the early stages of the Earth's history. They primarily lived in freshwater environments and had a streamlined body shape with a long, slender tail.

Prymnesiales