👉 Labyrinthulidae is a group of extinct, long-necked creatures that lived in the Late Carboniferous period of Earth's history. They were characterized by their elongated bodies and ability to move through complex underground networks called tunnels or labyrinths.
The exact number of members within this group is not known, but it is believed that they had a wide range of sizes ranging from small to large creatures. Some have been described as having up to 10 feet in length, while
labyrinthulidae