Paleoenvironment of the Cerro Negro Formation (Aptian, Early Cretaceous) of Snow Island, Antarctic Peninsula

Authors: SANTOS, ALESSANDRA, PIOVESAN, ENELISE KATIA, GUZMÁN, JULIANA, USMA, CRISTIAN D., WEINSCHÜTZ, LUIZ CARLOS, SANTOS, RADARANY JASMINE M. DOS, OLIVEIRA, GUSTAVO R., FIGUEIREDO, RODRIGO G., RICETTI, JOÃO HENRIQUE Z., WILNER, EVERTON, SAYÃO, JULIANA M., KELLNER, ALEXANDER W.A.

Source: Anais da Academia Brasileira de Ciências. January 2022 94(1)

Subject Terms: Antarctica, Cretaceous, palynology, sedimentology, geochemistry

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Morphological variation in the dentition of Uruguaysuchidae (Crocodyliformes: Notosuchia)

Authors: FIGUEIREDO, RODRIGO G., KELLNER, ALEXANDER W.A.

Source: Anais da Academia Brasileira de Ciências. January 2021 93(2)

Subject Terms: Tooth, Heterodonty, Araripesuchus, Uruguaysuchus, Cretaceous, Gondwana

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A new toothless pterosaur (Pterodactyloidea) from Southern Brazil with insights into the paleoecology of a Cretaceous desert

Authors: KELLNER, ALEXANDER W.A., WEINSCHÜTZ, LUIZ C., HOLGADO, BORJA, BANTIM, RENAN A.M., SAYÃO, JULIANA M.

Source: Anais da Academia Brasileira de Ciências. January 2019 91(2)

Subject Terms: Paleoecology, Pterosauria, Pterodactyloidea, Keresdrakon vilsoni, Paraná, Cretaceous

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Pterodactyloid pterosaur bones from Cretaceous deposits of the Antarctic Peninsula

Authors: KELLNER, ALEXANDER W.A., RODRIGUES, TAISSA, COSTA, FABIANA R., WEINSCHÜTZ, LUIZ C., FIGUEIREDO, RODRIGO G., SOUZA, GEOVANE A. DE, BRUM, ARTHUR S., ELEUTÉRIO, LÚCIA H.S., MUELLER, CARSTEN W., SAYÃO, JULIANA M.

Source: Anais da Academia Brasileira de Ciências. January 2019 91(2)

Subject Terms: Antarctica, Antarctic Peninsula, Pterosauria, PALEOANTAR, Cretaceous

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An overview of the appendicular skeletal anatomy of South American titanosaurian sauropods, with definition of a newly recognized clade

Authors: RIGA, BERNARDO J. GONZÁLEZ, LAMANNA, MATTHEW C., OTERO, ALEJANDRO, DAVID, LEONARDO D. ORTIZ, KELLNER, ALEXANDER W.A., IBIRICU, LUCIO M.

Source: Anais da Academia Brasileira de Ciências. January 2019 91(2)

Subject Terms: Titanosauria, South America, appendicular skeleton, osteology, phylogeny, Colossosauria

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Premaxillary crest variation within the Wukongopteridae (Reptilia, Pterosauria) and comments on cranial structures in pterosaurs

Authors: CHENG, XIN, JIANG, SHUNXING, WANG, XIAOLIN, KELLNER, ALEXANDER W.A.

Source: Anais da Academia Brasileira de Ciências. March 2017 89(1)

Subject Terms: Wukongopteridae, Pterosauria, cranial crest, sexual dimorphism, China

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New azhdarchoid pterosaur (Pterosauria, Pterodactyloidea) with an unusual lower jaw from the Portezuelo Formation (Upper Cretaceous), Neuquén Group, Patagonia, Argentina

Authors: KELLNER, ALEXANDER W.A., CALVO, JORGE O.

Source: Anais da Academia Brasileira de Ciências. January 2017 89(3)

Subject Terms: Pterosauria, Pterodactyloidea, Argentinadraco, Patagonia, feeding behavior, Cretaceous

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Comments on Triassic pterosaurs with discussion about ontogeny and description of new taxa

Authors: Kellner, Alexander W.A.

Source: Anais da Academia Brasileira de Ciências. June 2015 87(2)

Subject Terms: Pterosauria, Ontogeny, Eudimorphodon, Arcticodactylus, Austriadraco, Bergamodactylus

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Research in Antarctica – challenging but necessary

Authors: KELLNER, ALEXANDER W.A.

Source: Anais da Academia Brasileira de Ciências. January 2022 94(1)

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The Annals of the Brazilian Academy of Sciences

Authors: KELLNER, ALEXANDER W.A.

Source: Anais da Academia Brasileira de Ciências. January 2022 94(1)

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New information on molecular features of the dengue virus type 3, panorama of the amphibian research in Brazil, and a new extinct Cretaceous angiosperm

Authors: KELLNER, ALEXANDER W.A.

Source: Anais da Academia Brasileira de Ciências. December 2014 86(4)

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Short note on a Pteranodontoid pterosaur (Pterodactyloidea) from western Queensland, Australia

Authors: Kellner, Alexander W.A., Rodrigues, Taissa, Costa, Fabiana R.

Source: Anais da Academia Brasileira de Ciências. March 2011 83(1)

Subject Terms: Pteranodontoidea, Pterosauria, Toolebuc Formation, Cretaceous, Australia

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On a new peirosaurid crocodyliform from the Upper Cretaceous, Bauru Group, southeastern Brazil

Authors: Campos, Diogenes A., Oliveira, Gustavo R., Figueiredo, Rodrigo G., Riff, Douglas, Azevedo, Sergio A.K., Carvalho, Luciana B., Kellner, Alexander W.A.

Source: Anais da Academia Brasileira de Ciências. March 2011 83(1)

Subject Terms: Pepesuchus, Peirosauridae, Cretaceous, Bauru Group, Brazil

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A new titanosaur sauropod from the Atacama Desert, Chile

Authors: Kellner, Alexander W.A., Rubilar-Rogers, David, Vargas, Alexander, Suárez, Mario

Source: Anais da Academia Brasileira de Ciências. March 2011 83(1)

Subject Terms: Dinosauria, Titanosauria, Atacamatitan, Atacama Desert, Cretaceous

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Comments on the Pteranodontidae (Pterosauria, Pterodactyloidea) with the description of two new species

Authors: Kellner, Alexander W.A.

Source: Anais da Academia Brasileira de Ciências. December 2010 82(4)

Subject Terms: Pterosauria, Pteranodon, Dawndraco, Late Cretaceous, Taxonomy

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New long-tailed pterosaurs (Wukongopteridae) from western Liaoning, China

Authors: Wang, Xiaolin, Kellner, Alexander W.A., Jiang, Shunxing, Cheng, Xin, Meng, Xi, Rodrigues, Taissa

Source: Anais da Academia Brasileira de Ciências. December 2010 82(4)

Subject Terms: Pterosauria, Wukongopteridae, Kunpengopterus, Darwinopterus, Liaoning, China

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What lies ahead for periodicals produced in Brazil?

Authors: KELLNER, ALEXANDER W.A.

Source: Anais da Academia Brasileira de Ciências. January 2021 93(4)

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Brief comments on the 2020 Impact Factor of the AABC released by Journal Citation Reports

Authors: KELLNER, ALEXANDER W.A.

Source: Anais da Academia Brasileira de Ciências. January 2021 93(4)

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New scientific fields in the Annals of the Brazilian Academy of Sciences

Authors: KELLNER, ALEXANDER W.A.

Source: Anais da Academia Brasileira de Ciências. January 2021 93(3)

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Comments on convenience authorship

Authors: KELLNER, ALEXANDER W.A.

Source: Anais da Academia Brasileira de Ciências. January 2021 93(3)

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