Onychoprion Wagler 1832
PaleoDB taxon number: 368005
Parent taxon: Laridae according to J. F. Clements et al. 2017
Sister taxa: Anous, Chlidonias, Chroicocephalus, Creagrus, Gaviota, Gelochelidon, Gygis, Halcyornis, Hydrocoloeus, Hydroprogne, Larinae, Larosterna, Larus, Leucophaeus, Limicolavis, Limosavis, Pagophila, Pseudosterna, Rhodostethia, Rissa, Sterna, Sterninae, Sternula, Thalasseus, Xema
Subtaxa: Onychoprion fuscatus, Onychoprion lunatus