👉 Dromioids are a group of extinct sea creatures that lived during the Paleozoic era. These creatures were known for their large, smooth bodies and long necks, which allowed them to swim at great speeds through the water. Dromioids were found in the upper reaches of the ocean, but they eventually disappeared due to changes in the conditions on the ocean floor. Dromioids were a part of a larger group called "Bottlenose Dolphins," which included other marine