👉 The term "otolithidae" refers to a group of small, soft, and round structures (otoliths) that are present in various animals. These structures are primarily found in the human ear, but they can also be found in other mammals and birds as well. They are typically made up of multiple layers of tissue, each layer being composed of different types of cells, including blood vessels, nerves, and connective tissues. The otoliths play a crucial role in the hearing