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