KnowraWestern Interior SeawayLinked fromLinked fromThe 20 pages that link to Western Interior Seaway, each with the reason it gives.All 20Broader topic 3Related 12Narrower topic 4Compared with 1KansasNarrower topic: Its waters covered much of Kansas and created the state's rich marine fossil record.Niobrara FormationNarrower topic: Its waters covered the region where the Niobrara sediments accumulated.IchthyornisNarrower topic: Ichthyornis lived along this marine corridor.ArchelonNarrower topic: Its marine deposits preserve many Archelon remains and document the turtle's habitat.