KnowraIchthyornisLinked fromLinked fromThe 4 pages that link to Ichthyornis, each with the reason it gives.All 4Broader topic 2Compared with 2AvialaeBroader topic: It combines a largely modern bird-like body plan with retained ancestral teeth.Origin of birdsBroader topic: It illustrates the mosaic of ancestral and modern traits near the end of the dinosaur era.HesperornisCompared with: Its anatomy contrasts with Hesperornis: Ichthyornis retained strong wings and flight.AsteriornisCompared with: Its more specialized marine anatomy contrasts with Asteriornis's inferred affinities to living landfowl and waterfowl.