Definition of Hesperornitheans. Meaning of Hesperornitheans. Synonyms of Hesperornitheans

- inclusive group Hesperornithidae as all hesperornitheans closer to Hesperornis than to Baptornis. Hesperornitheans were originally combined with Ichthyornis...
- species of closely related avialans, like the hesperornitheans. Both the ichthyornitheans and hesperornitheans were strongly linked to their ecosystem in...
- species-level phylogenetic analysis found the following relationships among hesperornitheans. Hesperornis was primarily marine, and lived in the waters of such...
- Baptornis ("diving bird") is a genus of flightless, aquatic birds from the Late Cretaceous, some 87-80 million years ago (roughly mid-Coniacian to mid-Campanian...
- ****uisaurus tetoriensis, therizinosaurian Jianchangosaurus yixianensis, Hesperornitheans Chupkaornis keraorum, hadrosaurid Kamuysaurus ****onicus and Yamatosaurus...
- Asiahesperornis is a prehistoric foot-propelled diving toothed[citation needed] flightless bird genus from the Late Cretaceous. The single known species...
- Fumicollis is a genus of prehistoric flightless birds from the Late Cretaceous (Coniacian-Santonian) Niobrara Chalk of Kansas. Diagnostic traits of Fumicollis...
- Canadaga (meaning "Canadian bird") is a flightless bird genus from the Late Cretaceous. The single known species is Canadaga arctica. It lived in the shallow...
- Potamornis is a prehistoric bird genus that dated back to the late Maastrichtian age of the late Cretaceous period. Its s****py remains were found in the...
- Parahesperornis is a genus of prehistoric flightless birds from the Late Cretaceous. Its range in space and time may have been extensive, but its remains...