Class Trilobita Family Chengkouiidae Rank Genus | Species X. rectangula | |
Similar Yunnanocephalus, Olenus, Ellipsocephalus, Ptychopariida, Elrathia | ||
Xiuqiella rectangula is a corynexochid trilobite that lived in what is now Southwestern China during the Botomian stage of the Cambrian Period, which lasted from approximately 524 to 518.5 million years ago.
References
Xiuqiella Wikipedia(Text) CC BY-SA