The Discovery of a 480-Million-Year-Old "Missing Link" in Starfish Evolution
According to a new study, the fossil of a 480-million-year-old creature was the ancestor and “missing link” of all starfish. The newly discovered species, which has been named Cantabrigiaster fezouataensis, was originally unearthed 17 years ago in the Moroccan desert but it took until now for experts to full understand and study its evolutionary history. While Cantabrigiaster fezouataensis was shaped like a star, it was missing several important features that other starfish have, such as long thin arms and armor plates, which is why the researchers stated that it was an ancient ancestor...