Chuandianella ovata is an extinct shrimp-like stem group crustacean that lived during the Atdabanian Age of the Early Cambrian (about 520 to 516 million years ago). It is the only species classified under the genus Chuandianella of the family Waptiidae. Its fossils were recovered from the Chengjiang Lagerstätte of the Maotianshan Shales in China.