Zulliger, D. E., & Lessios, H. A. (2010). Phylogenetic relationships in the genus Astropecten Gray (Paxillosida: Astropectinidae) on a global scale: molecular evidence for morphological convergence, species-complexes and possible cryptic speciation. Zootaxa, 2504(1), 1–19. https://doi.org/10.11646/zootaxa.2504.1.1