Outrageously Funny Word Dictionary :: Astacoidea

👉 The term "Astacoidea" refers to a group of extinct marine animals that lived in the Late Triassic period, around 256 million years ago. These creatures were characterized by their elongated bodies and large brains, which allowed them to adapt to aquatic life. The group includes various species such as the Astacoidids, which are known for their unique adaptations for swimming under water.

Astacoidea