Tanglangia
Tanglangia is an extinct genus of megacheiran arthropod that lived during the Cambrian [Stage 3|3rd] and 4th stages of the Cambrian period. The genus contains two species, T. longicaudata and T. rangatanga, both of which are known from fossils found in the Maotianshan and Emu [Bay Shale|Emu Bay] shales respectively. The largest specimens grew up to around 3.5 cm in body length.