Giribet, G., Dunn, C.W., Edgecombe, G.D. and Rouse, G.W. 2007. A modern look at the Animal Tree of Life*. Zootaxa. 1668, 1 (Dec. 2007), 61–79. DOI:https://doi.org/10.11646/zootaxa.1668.1.8.