^ 3.03.1Delle Cave, L.; Insom, E.; Simonetta, A. M. Advances, diversions, possible relapses and additional problems in understanding the early evolution of the Articulata. Italian Journal of Zoology. 1998, 65 (1): 19–38. doi:10.1080/11250009809386724.
^Huang D.; Cai C.; Chen A. The homonymy of Xishania with reference to Xishania fusiformis Hong, 1981 and X. longisula Hu, 2002. Acta Palaeontologica Sinica. 2012.
^ 5.05.1Howard, Richard J.; Hou, Xianguang; Edgecombe, Gregory D.; Salge, Tobias; Shi, Xiaomei; Ma, Xiaoya. A Tube-Dwelling Early Cambrian Lobopodian. Current Biology. February 2020, 30 (8): 1529–1536.e2. PMID 32109391. doi:10.1016/j.cub.2020.01.075(英语).