Christoffersen, M.L. 2020. Polycarpidea C. S. Bate 1888 [M. L. Christoffersen], converted clade name. In K. de Queiroz, P.D. Cantino & J.A. Gauthier (eds.), Phylonyms. CRC Press, Boca Raton, 30 Apr 2020: [605]-608.