Article

Zhang, H., Dong, X.-P. & Xiao, S. 2011. Two Species of Hesslandona (Phosphatocopida, Crustacea) from the Upper Cambrian of Western Hunan, South China and the Phylogeny of Phosphatocopida. J. Paleont. 85 (4): 770-788. ≡

New: Subsequent rank

Original Classification (root)

(Phylum) Arthropoda Siebold, 1848