Definition of Polarornis. Meaning of Polarornis. Synonyms of Polarornis

Here you will find one or more explanations in English for the word Polarornis. Also in the bottom left of the page several parts of wikipedia pages related to the word Polarornis and, of course, Polarornis synonyms and on the right images related to the word Polarornis.

Definition of Polarornis

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Meaning of Polarornis from wikipedia

- Polarornis is a genus of prehistoric bird, possibly an anserimorph. It contains a single species Polarornis gregorii, known from incomplete remains of...
- Polarornis and several other extinct avian genera, but the monophyly of this clade was questioned by subsequent studies. The fragmentary Polarornis might...
- colleagues reviewed vegaviid systematics and stated that while Vegavis and Polarornis are likely sister genera based on overall similarities in their femur...
- ancestor Polarornis from Seymour Island, Antarctica presents a similar dilemma and Neogaeornis and there is little consensus about the age of Polarornis, and...
- from the late Cretaceous (68 - 66 Ma) of Vega Island, Antarctica and Polarornis gregorii (Chatterjee 2002) from the Late Cretaceous López de Bertodano...
- Janavis †Hesperornithes †Vegaviidae Australornis? Maaqwi? Neogaeornis? Polarornis Vegavis †Cimolopterygidae Ceramornis Cimolopteryx Lamarqueavis? Aves /...
- Janavis †Hesperornithes †Vegaviidae Australornis? Maaqwi? Neogaeornis? Polarornis Vegavis †Cimolopterygidae Ceramornis Cimolopteryx Lamarqueavis? Aves /...
- Janavis †Hesperornithes †Vegaviidae Australornis? Maaqwi? Neogaeornis? Polarornis Vegavis †Cimolopterygidae Ceramornis Cimolopteryx Lamarqueavis? Aves /...
- Janavis †Hesperornithes †Vegaviidae Australornis? Maaqwi? Neogaeornis? Polarornis Vegavis †Cimolopterygidae Ceramornis Cimolopteryx Lamarqueavis? Aves /...
- Janavis †Hesperornithes †Vegaviidae Australornis? Maaqwi? Neogaeornis? Polarornis Vegavis †Cimolopterygidae Ceramornis Cimolopteryx Lamarqueavis? Aves /...