👉 The term "lanthanotidae" is not a well-defined scientific term, as it refers to a group of animals that are known for their ability to form a network of tiny tubes called lanthanoids in their bodies. Lanthanoids are organic compounds with the chemical formula La and are found in several different minerals, including Lanthanum (La), Cerium (Ce), and Neodymium (Nd). These compounds have been used in various applications throughout history, such as in