Suliformes
Bird order - The totipalmate water and diving birds (Suliformes) are sister to the wading birds (ibis, herons) and pelican allies (Pelecaniformes) (Prum et al. 2005). New linear sequence of families in Suliformes follows Ericson et al. (2006); Hackett et al. (2008); Prum et al. (2015), accepted by Chesser et al. (2020), NACC 2020-A-13.
