KnowraHesperornisLinked fromLinked fromThe 4 pages that link to Hesperornis, each with the reason it gives.All 4Broader topic 4CretaceousBroader topic: It illustrates the diversity of early birds alongside marine reptiles.Othniel Charles MarshBroader topic: Marsh’s discovery helped reveal the diversity of ancient toothed birds.Western Interior SeawayBroader topic: Its fossils show that specialized diving birds inhabited the seaway.Niobrara FormationBroader topic: Its fossils show that toothed diving birds lived in the Niobrara seaway.