Original sentence: And even if Cyphornis is the senior synonym of Palaeochenoides, Pelagornis and Tympanoneisiotes (at least for Pelagornis this may well be so), according to the rules of zoological nomenclature the family name Pelagornithidae would not change
Edited sentence: And even if Cyphornis is the senior synonym of Palaeochenoides and Tympanoneisiotes, according to the rules of zoological nomenclature the family name Pelagornithidae would not change