Chen, J.-Y., Vannier, J. & Huang, D.-Y. 2001. The origin of crustaceans: new evidence from the Early Cambrian of China. Proc. R. Soc. Lond. B 268: 2181-2187. [Online]
Superclass Crustacea Pennant, 1777
Genus †Ercaia gen. nov.
†Ercaia minuscula gen. et sp. nov.