Sulidae Elopteryx Dasornis Copepteryx Stenornis Giganhinga Tonsala Phocavis Hokkaidornis Plotopterum Empeirodytes Masillastega Olympidytes Limnofregata Stemec Valenticarbo Plotopteridae Liptornis Nambashag Blue-eyed shag Macranhinga List of fossil bird genera Nannopterum Microcarbo Urile Bimbisula Klallamornis Rhamphastosula Red-legged cormorant Phalacrocorax Abbott's booby Anhinga Gannet European shag Booby Frigatebird