Results 91 to 100 of about 753 (160)
The eggshell of the Eocene bird Lithornis [PDF]
, 2005 Although the fossil bird Lithornis has been known for more than a century, only in the 1980s were its affinities within the palaeognathous birds (Aves, Palaeognathae) realized and demonstrated by use of osteological characters.
Dyke, G.J., Grellet-Tinner, G
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Alcheringa: An Australasian Journal of Palaeontology, 2016 Picasso, M.B.J. & Mosto, M.C., February 2016. New insights about Hinasuri nehuensis (Aves, Palaeognathae) from the early Pliocene of Argentina. Alcheringa 40, xxx–xxx. ISSN 0311-5518.Hinasuri nehuensis Tambussi was a robust, extinct rheid bird from the early Pliocene of Buenos Aires province, Argentina.
Picasso, Mariana Beatriz Julieta +1 more
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EncyclopediaContemporary iterations of avian phylogenies based on multiple genome sequence assemblies assign three major clades: Palaeognathae (mostly ratite birds), Galloanseres (land and waterfowl) and the largest group—Neoaves.
Darren K. Griffin +7 more
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Exon nDNA tree (K-Pg constraint)
, 2015 Timetree from divergence dating analysis in BEAST using exon nDNA dataset, with topology constrained and additional maximum constraints applied so that all divergences except those for the Palaeognathae, Neognathae, and Galloanserae are constrained to ...
Ksepka, Daniel T. +3 more
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Introduction to the Palaeognathae: Mostly Flightless
This site introduces the Palaeognathae, birds grouped together on the basis of their jaw structure. The site explains the basis for the classification and gives examples of birds that fit into this classification. Most birds in this group, which includes
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Intron nDNA tree (K-Pg constraint)
, 2015 Timetree from divergence dating analysis in BEAST using intron nDNA dataset, with topology constrained and additional maximum constraints applied so that all divergences except those for the Palaeognathae, Neognathae, and Galloanserae are constrained to ...
Ksepka, Daniel T. +3 more
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, 2019 Additional file 1: SI 1. Moa species by taxon with tracheal rings. All listed specimens had tracheal rings preserved; specimens with bronchosyringeal half-rings and syringeal keeled rings are specifically identified. A list of all moa taxa with recovered tracheal rings in the Museum of New Zealand Te Papa Tongarewa.
McInerney, Phoebe +3 more
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NT mtDNA tree (K-Pg constraint)
, 2015 Timetree from divergence dating analysis in BEAST using NT coded mtDNA dataset, with topology constrained and additional maximum constraints applied so that all divergences except those for the Palaeognathae, Neognathae, and Galloanserae are constrained ...
Ksepka, Daniel T. +3 more
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Acta Zoológica Lilloana, 2013 Los caracteres tegumentarios raramente han sido incluidos en Ornitología Sistemática, a pesar de que la mayoría de los caracteres utilizados para diferenciar especies son de plumaje, ranfoteca (cubierta córnea del pico y narinas) y podoteca (escamas de ...
Sara Bertelli, Norberto Giannini
doaj
Non-neotenous origin of the palaeognathous (Aves) pterygoid-palate complex
, 2002 Recent studies on the phylogeny of modern birds have indicated that the Palaeognathae may not be the most basal group in modern birds, but are derived within the group.
Gussekloo, S.W.S. +3 more
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