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Taxon:
Genus †
Polarornis
Chatterjee, 2002
(bird)
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Entity:
Gaviidae (Family) - divers
..†Colymboidinae (Subfamily)
..†Gaviellinae (Subfamily)
..Gaviinae (Subfamily)
..†Polarornis (Genus)
....†Polarornis gregorii (Species)
Basic information
Distribution
:
Antarctic
Status
:
fossil
Paleontology
Period
:
Cretaceous
Geography
Geographic region
:
Antarctic Region
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Last updated:
21 Sep 2025