Annakacygna, a new genus for two remarkable flightless swans (Aves, Anatidae, Cygnini) from the Miocene of Gunma, central Japan: With a note on the birds' food niche shift and specialization of wings for parental care actions

Authors=MATSUOKA Hiroshige, HASEGAWA Yoshikazu

Journal/Book_names=Bulletin of the Gunma Museum of Natural History

number=26

pages=1-30

Publish_year=2022

Publisher=Gunma Museum of Natural History

Language_of_Text=EN

Language_of_Abs=EN, JA

ISSN=13424092

ID=300023293