Project 810: H. Zhang, X.-P. Dong, S. Xiao. 2012. Three head-larvae of Hesslandona angustata (Phosphatocopida, Crustacea) from the Upper Cambrian of western Hunan, South China and the phylogeny of Crustacea. Gondwana Research. 21 (4):1115–1127.
This project has 1 specimen.