Alexander Wilhelm Armin Kellner

Instituição:

Universidade Federal do Rio de Janeiro

Centro:

Fórum de Ciência e Cultura

Unidade:

Museu Nacional

Departamento:

Gabinete do Diretor Museu Nacional

ORCID:

não disponível no Lattes


Formação:
  • 9 Distrito do Departamento Nacional da Produção Mineral

    | Pós-Doutorado | 1996 - 1997
  • Columbia University

    Geosciences - Paleontology | Doutorado | 1994 - 1996
  • Columbia University

    Geosciences - Paleontology | Mestrado | 1991 - 1994
  • Universidade Federal do Rio de Janeiro

    Geologia | Mestrado | 1986 - 1991
  • Universidade Federal do Rio de Janeiro

    Geologia | Graduação | 1980 - 1985
Laboratórios:
Nuvens de Palavras:
Artigos:
Nenhum artigo cadastrado
Eventos:

(0.71% eventos com DOI)

Titulo DOI Ano
Pterosaurs in Antarctica: Are occurrences rare or biased? 2023
What?s new on the front? 2023
The reopening of the Museu Nacional/UFRJ in 2026 ? what now? 2023
A 3D reconstruction of the pulmonary air-sac system of the anhanguerid Tropeognathus mesembrinus. 2023
Quantitative paleohistological analysis in Caiuajara dobruskii (Tapejarinae) corroborates endothermy in Pterosauria. 2023
O bicentenário da independência e a reconstrução do Museu Nacional/UFRJ. 2023
Fósseis, leis e bom senso. Mesa redonda: Descolonização da Paleontologia Brasileira (SBPC) 2023
New taphonomic insights on the `Pterosaur Graveyard`from the Cretaceous of Cruzeiro do Oeste (Paraná, Brazil). 10.18563/pv.eavp2023 2023
Rising from the ashes: rebuilding the National Museum of Brazil. 2023
Struggling to defeat a major crisis - The case of the Museu Nacional. 2023
Osteohistology of the large-sized Cretaceous crocodylomorph Stratiotosuchus maxhechti (Notosuchia, Baurusuchidae) indicates fast growth and niche partitioning with medium-sized theropods. 2023
Preliminary investigation of pterosaur bones through X-ray diffraction, Early Cretaceous, Bauru Basin, Brazil 2023
Did wukongopterids (Pterosauria) really have an opposed pollex? 2023
New insights into pterosaur cranial anatomy: X-ray imaging reveals palatal structure and evolutionary trends. 2023
Morphological variation in the skulls of the tapejarine pterosaur Caiuajara dobruskii: an allometric approach. 2023
A new specimen of the genus Anhanguera with ontogenetic and paleopathological implications. 2023
Primeiro registro de Chlamydoselachus tatere (Neoselachii, Hexanchiformes) para a Formação Snow Hill (Cretáceo Superior) da Península Antártica. 2023
Nova evidência fóssil da avifauna da Formação López de Bertodano (Maastrichtiano) da sub-bacia James Ross, Península Antártica. 2023
Reconstruindo o Museu Nacional/UFRJ. 2023
Frozen in time: a tetrapod track unveiling the first fossil mammal from South Shetland Islands, Antarctica. 2023
O uso do instagram para a divulgação científica da paleontologia: um olhar da página 'A hora do Dino' para o continente antártico. 2023
Pesquisa científica na Antártica - contribuições do projeto Paleoantar. 2023
Pesquisa científica na Antártica - contribuições do projeto Paleoantar. 2023
A review and novel discoveries of Mesozoic crown birds from high-latitudes: insights from newly obtained specimens in the Upper Cretaceous strata of the Antartic Peninsula. 2023
Pachyosteosclerotic microstructure in a juvenile elasmosaurid from the Upper Cretaceous of Antartica corroborates the pre-displacement (peramorphosis) in the neck of aristonectines. 2023
Physicochemical characterization of fossil vertebrates from the Santa Marta Formation, James Ross Island, Antarctic Península. 2023
Novas ocorrências de Lithostrotia (Titanosauria: Neusauropoda) da Chapada dos Guimarães, Mato Grosso. 2023
Revisão de ´Nyctosaurus´ lamegoi com uma revisão filogenética do clado Nyctosauridae. 2023
New contributions on the cervical vertebrae of Keresdrakon vilsoni (Pterosauria, Pterodactyloidea, Azhdarchidae) 2023
The atlas-axis complex in titanosaurs: a review. 2023
Comments on the definition of Euhelopodidae (Somphospondyli, Neosauropoda) and its impacts for Somphospondylan systematics. 2023
Em busca da Paleodiversidade do polo Sul: Paleontologia da Antártica (Projeto Paleoantar) 2023
Museu Nacional - Estágio Atual da Recuperação e Visão de Futuro. 2023
Como participar na reconstrução do primeiro museu do Brasil? 2023
Exposição 'Quando em tudo era gelo' - uma ação de divulgação dos 40 anos do Programa Antártico Brasleiro. 2023
As relações Portugal-Brasil e os projetos de reconstrução do primeiro museu brasileiro 2023
'A Hora do Dino': O uso do instagram para a divulgação científica da paleontologia. 2023
Seriam os juvenis de Caiuajara dobruskii (Pterodactyloidea, Tapejarinae) gregários? Uma proposta com base osteohistológica 2023
Um sinsacro aviano (Aviale) no Cretáceo (Maastrichtiano) da Formação López de Bertodano (Sub-bacia James Ross, Península Antártica) 2023
Osteohistology and maturity of Berthasaura leopoldinae SOUZA et al. 2021. 2023
Reavaliação sistemática de Triunfosaurus leonardii (Formação Rio Piranhas, Bacia do Rio do Peixe). 2023
Contribution to the knowledge of the Upper Cretaceous Ichthyofauna of the Antarctic Peninsula based on new specimens preserved in carbonate concretions 2023
Recompoe - an initiative to obtain original items for the exhibitions of the Museu Nacional/UFRJ 2023
Comments on pterosaur bone beds. 2023
Identificação preliminar de fósseis de Condrichthyes do Cretáceo Superior da Península Antártica 2022
Descrição e interpretação paleohistológica de fragmentos ósseos cretáceos da sub-bacia James Ross (Península Antártica) 2022
Berthasaura leopoldinae - the first edentulous dinosaur (Abelisauroidea, Noasauridae) from Brazil. 2022
Osteohistological age classes in a bonebed of the tapejarid Caiuajara dobruskii (Pterosauria, Pterodactyloidea, Tapejarinae) 2022
As ações de divulgação do Projeto Paleoantar como fomentadoras da integração entre a Sociedade e o Museu Nacional/UFRJ. 2022
Descrição e interpretação paleohistológica de fragmentos ósseos cretáceos da sub-bacia James Ross (Península Antártica)-2 2022
Palinoflora do Aptiano da Formação Cerro Negro, Ilha Snow, Península Antártica. 2022
The oldest record of insect-plant interaction in West Antarctica at Rip Point (Upper Cretaceous) of Nelson Island. 2022
A new specimen of the tapejarid pterosaur Caiuajara dobruskii reveals key information on its cranial anatomy. 2022
Primeira análise osteohistológica em crocodyliformes (Archosauria; Crocodylomorpha) da Formação Brejo Santo, Jurássico Superior da Bacia do Araripe 2022
The reconstruction of the Museu Nacional/UFRJ - an opportunity of international collaboration not to be missed 2022
Paleohistology of an avian (Ornithuromorpha) bone fragment from the López de Bertodano Formation (Maastrichtian), Antarctica 2022
A new gnathosaurine (Achaeopterodactyloidea, Pterosauria) from the Late Jurassic of Portugal 2022
Deeping inside Romualdo formation vertebrate bearing fossil sites: Is there possible to recognize their provenance through taphonomy? 2022
A reappraisal of titanosaur cladistic analysis. 2022
A new specimen of Tapejara from the Lower Cretaceous of the Romualdo Formation (Araripe Basin, Brazil) reveals key information on morphological variation in cranial crests of Tapejarine pterosaurs 2022
The microstructure of ribs in lithostrotian titanosaurs reveals differences in the timing of bone apposition from early-deriving neosauropod pattern. 2022
Museu Nacional/UFRJ after the fire: The challenges of developing a paleovertebrate exhibition integrated in a circuit of Natural History 2022
Anatomical peculiarities of the giant pterosaur Thanadosdrakon amaru (Azhdarchidae, Pterodactyloidea) from upper Cretaceous deposits of Mendoza, Argentina. 2022
Shark teeth and vertebrae from the Marambio Group (Upper Cretaceous) of James Ross Island, Antarctic Península 2022
On a new chaoyangopterid pterosaur specimen from the lower Cretaceous Crato Formation (Araripe Basin, NE Brazil) with implications on the intralelationships and paleobiogeography of this clade. 2022
A paleoictiofauna de osteichthyes do Cretáceo Superior da Península Antártica: implicações taxonômicas e filogenéticas. 2021
Análise paleohistológica de fósseis de Condrichthyes do Cretáceo Superior da Península Antártica: implicações taxonômicas e filogenéticas 2021
Aspectos paleohistológicos de peixes osteichthyes cretáceos da Península Antártica. 2021
Microstructure of new antarctic ankylosaur osteoderms and comments on structural variation in dinosaurian osteoderms. 2021
The Paleoantar Project: scientific contributions and popularization of paleontological studies in Antarctica 2021
New fossil cone from the James Ross Island (Santa Marta Formation; Santonian-Campanian), Antarctica 2021
Greater diversity of long necked elasmosaurid plesiosaurs from Antarctica accessed by cervical vertebrae 2021
Paleoenvironment of the Cerro Negro Formation (Aptian, Early Cretaceous) of Snow Island, Antarctic Peninsula 2021
The microstructure and skeletochronology of Caiuajara dobruskii (Pterosauria, Pterodactyloidea, Tapejarinae). 2021
Taphonomic aspects of vertebrate fossil occurrences from the Upper Cretaceous deposits of the James Ross Basin (Antarctica). 2021
A reassessment of the cranial anatomy of Caiuajara dobruskii (Pterosauria, Pterodactyloidea, Tapejaridae) based on new specimens. 2021
Wildfires in the Campanian of James Ross Island: a new macro-charcoal record for the Antarctic Peninsula 2020
On the employment of osteohistologic analysis on fragmentary fossil reptile bones form taxonomic purposes: an example from the James Ross Island (Antarctic Peninsula). 2020
When there was no ice - an exhibition that brings audiences closer to the research carried out in Antarctica 2020
Biostratigraphical and paleocological analysis of Campanian - Maastrichtian of northern James Ross Island, Antarctic Peninsula, based on foraminifera and geochemistry data. 2020
Taphonomic aspects of Late Cretaceous paleoflora from Nelson Island, South Shetlands, Antarctic Peninsula 2020
Short note on the Cretaceous vertebrate fauna collected by the PALEOANTAR project in the James Ross and Vega islands, Antarctic Peninsula. 2020
Short note on shell beds (coquinas) from the northern part of the James Ross Island (Cretaceous), Antarctic Peninsula 2020
Indicação do revisor pelo autor: aceitar ou não aceitar - eis a questão! 2020
Greater diversity of elasmosaurid plesiosaurs from Antarctica revealed by new fossils from the Campanian of the Snow Hill Island Formation, James Ross, Antarctica 2020
New anatomical information on Dsungaripterus weii with focus on the palatal region 2020
New information on Keredrakon vilsoni (Pterosauria, Azhdarchoidea, Tapejaromorpha) from a Cretaceous bonebed in Brazil 2020
New dromaeosaurid from Marília Formation (Late Cretaceous, Brazil) updaes teeth diversity of Unenlagiinae 2020
The first pterosaur (Pterodactyloidea) specimens from the Antarctic Peninsula 2019
The Paleoantar Project - combination of science, education and outreach foccusing on Antarctica 2019
The largest flying reptile from the Crato Formation, Lower Cretaceous, Brazil. 2018
The wukongopterid cranial crests and pelves: sexual dimorphism or not? 2018
On a pterosaur material from the Lower Cretaceous of Spain with implications for the phylogenetic relationships of the Anhangueria 2018
On Hamipterus (Pterosauria, Pterodactyloidea) eggs and embryonic remains. 2018
Estimating the bite force of some pterosaur species 2018
Osteohistological characterization as a support of a Caiuajara dobruskii population in the Cenomanian of Brazil 2018
Primeira ocorrência de Laevidentalium (Scaphopoda) na formação Santa Marta (Cretáceo Superior), Ilha James Ross, Antártida 2018
New material of antarctic Lobster fossils (Hoploparia) from the James Ross Island, Antarctic Peninsula 2018
An unusual reptile bone (Pterosauria) from the Cretaceous deposits of the James Ross Island, Antarctic Peninsula 2018
A new unenlagiinae (Theropoda: Dromaeosauridae) from the Maastrichtian of Brazil. 2018
Descrição preliminar de um esqueleto axial de um pterossauro pterodactyloide (Formação Romualdo, Bacia do Araripe). 2017
Osteohistologia de um grande pterossauro pterodactyloide da Formação Goio-Erê (Cenomaniano), Grupo Caiuá, Bacia do Bauru 2017
A new specimen of Kunpengopterus (Pterosauria, Wukongopteridae) with the first view of the wukogopterid palate 2017
Comments on pterosaur bone-beds 2017
Mostra sobre pterossauros - uma receita de sucesso 2017
Comments on Thalassodromeus (Pterodactyloidea, Tapejaridae), from the Early Cretaceous Romualdo Formation of Northeastern Brazil. 2017
Inside the warmer Antarctica: microscopial characterization of charcoal in the Upper Cretaceous Santa Maria Formation, James Ross Island. 2017
New records of Hexanchiformes and Synechodontiformes (Chondrichthyes, Elasmobranchii) from the Upper Cretaceous of Antarctica 2017
Diversity of Late Cretaceous Antarctic lamniformes (Chondrichthyes, Elasmobranchii) 2017
An unusual new lizard from the Lower Cretaceous Crato Formation and its enigmatic taphonomic history 2017
A new crocodyliform specimen from the Cretaceous of Morocco with Hamadasuchus affinities and the morphological variation within the genus 2017
New Titanosauria (Sauropoda, Dinosauria) remains from the Cambambe Formation (Bauru Group, Late Cretaceous), Mato Grosso State 2016
The first use of fluorescence microscopy in a fossil lizard from the Crato the Formation (Lower Cretaceous, Northeastern Brazil) reveals details on patterns of soft and hard tissue preservation. 2016
An unusual new Lizard from the Lower Cretaceous Crato Formation and its challenging taphonomic history. 2016
Diversidade dos Crocodylomorpha do Cretáceo do Marrocos: análise e identificação de um novo espécime. 2016
A mostra Pterosaurs - flight in the age of dinosaurs, um exemplo de sucesso. 2016
On a new tapejarine pterosaur (Pterodactyloidea, Tapejaridae) from the Early Cretaceous of Brazil. 2016
Preliminary description of new selachian teeth (Chondrichthyes, Elasmobranchii) from the Santa Marta Formation (Upper Cretaceous), James Ross Island, Antarctic Peninsula. 2016
Osteohistological characterization of the first theropod dinosaur from the Ipubi Formation, Early Cretaceous, Araripe Basin, Brazil. 2016
Revision of the Crocodylia (Eusuchia) postcranial characters. 2016
The name-bearing types of Sarcosuchus hartti (Crocodylomorpha: Neosuchia) and the taxonomic status of the species. 2016
Preliminary note on the first avian fossil record from the João Cativo Paleontological Site, a Quaternary tank deposit situated in Itapipoca, Ceará State, northeastern Brazil. 2016
Notes on the basicranium, occiput, and braincase anatomy of Sahitisuchus fluminensis (Crocodyliformes, Notosuchia) and its phylogenetic implications 2016
Internal pneumatic structures in cervical vertebrae of theropod dinosaurs 2016
Similaridades entre as faunas de crocodylomorpha da África e América do Sul durante o Cretáceo 2016
Geometric morphometric analysis of the skull of Podocnemis spp. (Pleurodira, Podocnemididae) and its implications on the taxonomic status of Podocnemis bassleri Williams, 1956 10.7287/peerj.preprints.1077v1 2015
Juvenile specimen of Araripemys Price, 1973 (Pelomedusoides, Araripemydidae) from the Crato Formation, Araripe Basin 10.7287/peerj.preprints.919v1 2015
CT scan of a giant titanosaur sauropod dinosaur from the Cretaceous of Brazil: new pneumatic insights 2015
Dois novos espécimes de pequenos pterossauros com material craniano e pós-craniano da Formação Romualdo 2015
Levantamento preliminar da diversidade de crocodylomorpha fósseis durante o mesosóico 2015
Notário em pterossauros e aves: padrões morfológicos, filogenéticos e ontogenéticos 2015
Preliminary information on internal structures of appendicular remains of Abelisauroidea from Adamatina Formation (Campanian-Maastrichtian), Bauru Group 2015
Primeira serpente aniliodea fóssil do Pleistoceno do Brasil (Província espeleológica do Grupo Bambuí, Tocantis) 2015
Short note on the ontogeny of the wukongopteridae (Pterosauria) 2015
The palatal morphology of Thalassodromeus sethi (Pterodactyloidea, Tapejaridae, Thalassodrominae), Early Cretaceous (Aptian-Albian) of NE Brazil 2015
The species Thoracosaurus bahiensis Marsh (1869): a supposed Gavialoidea (Archosauria, Crocodylia) 2015
The first record of Noasauridae (Theropoda) from the Adamantina Formation (Campanian-Maastrichtian), Bauru Group, Brazil. 2015
Description of a new wukongopterid pterosaur with a different type of premaxillary crest from the Jurassic of China and its implications for ontogeny 2015
A review of the genus Araripesuchus (Mesoeucrocodylia) from the Cretaceous of Gondwana 2015
A new basal azhdarchoid (pterosauria, pterodactyloidea) from the Cretaceous Bauru Basin 2015
An almost complete istiodactylid (Pterosauria, Pterodactyloidea) from the Cretaceous of China provides the first information on the tail of this clade 2015
An old world lizard in the Late Cretaceous of South America revises early lizard evolution in Gondwana 2015
The evolution of the Gavialoidea: a South American perspective 2015
A new anurognathid pterosaur (Pterosauria, Anurognathidae) with complete skull and long tail from the Jurassic of China 2015
Review of pterosaur material from Japan, with a reassessment of the first pterosaur remains from the Upper Cretaceous (Santonian-lower Campanian) Yezo Group 2015
Chemical and microscopic analysis of bone and soft Tissue of a Crato Formation pterosaur (Early Cretaceous, Araripe Basin): preliminary results 2015
Brief report of two new specimens of Istiodactylidae (Pterosauria, Pterodactyloidea) from the Cretaceous of China 2015
Triassic pterosaurs and ontogeny 2015
Preliminary mandibular myological reconstruction of Thalassodromeus sethi (Pterodactyloidea: Tapejaridae) 2015
Comments on pterosaur reproduction based on recently found specimens from the Jurassic and Cretaceous of China 2015
Evidências Paleontológicas da Realidade da Evolução - Comentários 2015
Aspectos tafonômicos de um pterossauro Tapejaridae, preservado em uma antiga depressão aptiana (Formação Crato - Bacia do Araripe) 2015
Levantamento preliminar sobre o registro de serpentes fósseis do Brasil 2015
Mesozoic lizards from Brazil and early squamate evolution in South America. 2015
New material of Sarcosuchus hartti (Neosuchia: Pholidosauridae) from Bahia, Brazil 2014
A new toothed pteranodontoid (Pterosauria, Pterodactyloidea) from the Jiufotang Formation (Lower Cretaceous, Aption) of China 2014
Pterosaur bone-bed from a Late Cretaceous Oasis from Brazil and contribution to the biology of flying reptiles 2014
A new non-pterodactyloid pterosaur with soft tissue from the Late Jurassic, Inner Mongolia, China 2014
First record of a thalassodromine skull with associated cervical elements from the Romualdo Formation, Araripe Basin, Brazilian Northeast 2014
New side-necked turtle remains (Pelumedusoides, Podocnemididae) from the Early Paleogene (Late Paleocene, Itaborian) of São José de Itaboraí Basin, Rio de Janeiro, Southeast Brazil 2014
Short note on an anurognathid pterosaur with a long tail from Jurassic of China 2014
Ontogenetic and intraspecific variation in the skull of Araripesuchus gomesii Price 1959 (Crocodylomorpha: Notosuchia) from the Lower Cretaceous Romualdo Formation of Brazil 2014
Preliminary information on a new theropod (Dinosauria) specimen from the Santo Anastácio city, Adamantina Formation (Turonian-Santonian), Bauru Basin, Brazil 2014
Novo exemplar de Mariliasuchus sp (Crocodyliformes: Notosuchia) do Neocretáceo brasileiro 2014
O clado Gomphotheriidae (Proboscidea, Mammalia) na América do Sul - o estado da arte 2014
On the presence of notosuchian postcranial synapomorphies for the genus Araripesuchus Price 1959 (Crocodyliformes) 2014
Preliminary information on a theropo (Dinosauria, Theropoda) cervical vertebra from the Adamantina Formation (Turonian-Santonian), Bauru Basin, Brazil. 2014
New information on the humerus of Thalassodrominae (Pterodactyloidea, Tapejaridae) 2013
On the presence of an elongated tail in an undescribed specimen of Batrachognathus volans (Pterosauria: Anurognathidae: Batrachognathinae) 2013
A possibly primitive azhdarchid (Pterosauria, Pterodactyloidea) from the Tendaguru beds (Upper Jurassic, Tanzania) 2013
New pterosaur material from a controlled excavation (Romualdo Formation, Early Cretaceous) at the western poriton of the Araripe Basin, northeastern Brazil 2013
Short note on the pterosaurs from the Caiuá Group (Upper Cretaceous, Bauru Basin), Paraná State, Brazil 2013
New information on the postcranial skeleton of the Thalassodrominae (Pterosauria, Pterodactyloidea, Tapejaridae) 2013
On the supposed pterosaurian nature of Faxinalipterus minima Bonaparte et al. (2010) from the Upper Triassic of Rio Grande do Sul, Brazil 2013
New information on tapejarid (Pterosauria, Pterodactyloidea) cervical vertebrae 2013
Curadoria da coleção de Paleovertebrados do Museu Nacional: catalogação dos exemplares de dinossauros. 2013
On theropod ilium from Santo Anastácio (Adamantina Formation, Bauru Basin), Brazil. 2013
Soft tissue preservation in dinosaurs and other fossil tetrapods - challenges for the future. 2013
A coleta sistemática aplicada ao resgate de fósseis pela equipe do CENPÁLEO/UNC, uma exposição de casos 2013
Descrição de um novo exemplar de Anhangueridae (Pterosauria) da Formação Romualdo (Cretáceo Inferior, Nordeste do Brasil) 2013
Novas informações sobre as vértebras cervicais de Tapejaridae (Pterosauria, Pterodactyloidea) 2013
Os pterossauros brasileiros e dados preliminares sobre sua ocorrência em Cruzeiro do Oeste, PR, Bacia Bauru (Cretáceo) 2013
Taxonomic review of the Ornithocheirus complex (Pterosauria) from the Cretaceous of England 2013
A new pterodactyloid pterosaur from the Romualdo Formation with comments on the anhanguerid postcranial skeleton 2013
Análise mofológica comparativa de anuros fósseis (Neobatrachia) da Formação Crato, Bacia do Araripe, Brasil 2013
Redescription of Cearadactylus atrox (Pterosauria, Pterodactyloidea) from the Early Cretaceous Romualdo Formation (Santana Group) of Araripe Basin, Brazil 2013
Phylogenetic analysis of the South American gavialoids 2013
Little morphological variation in the pterosaur Onithocheirus simus 2013
A new titanosaur (Dinosauria, Sauropoda) from the Late Cretaceous Bauru Basin, Brazil. 2013
On an unusual tapejarid pterosaur from the Early Cretaceous of Brazil and comments on the pterosaur palate 2013
Crocodyliform egg clutches from the Adamantina Formation (Bauru Basin), Upper Cretaceous of Brazil. 2012
Postcranial anatomy and phylogenetic position of Pepesuchus deiseae (Crododyliformes: Mesoeucrocodylia) from the Upper Cretaceous Bauru Group, Brazil. 2012
A new Sebecia (Metasuchia, Crocodyliformes) from the Itaboraí Basin (Paleogene), Rio de Janeiro, Southeast Brazil. 2012
New information on a large titanosaur (Sauropoda - Titanosauria) from the Presidente Prudente Formation, São Paulo State, Brazil. 2012
An azhdarchoid lower jaw (Pterosauria, Pterodactyloidea) from the Portezuelo Formation (Cretaceous), Neuquén Group, Patagonia, Argentina. 2012
Unique soft tissue preservation in lizard specimens from the Early Cretaceous of Brazil. 2012
Paleobiodiversidade e história evolutiva de dinosauria e pterosauria com base em novos exemplares 2012
The phylogenetic position of the Mesozoic lizards of Brazil 2012
Descoberta dos primeiros vertebrados fósseis na Formação Cabo Ledo (Cretáceo Superior, Cenomaniano) em Kissama, Angola 2012
Escavação paleontológica na porção oeste da Bacia do Araripe 2012
Nota preliminar sobre o scapulocoracóide e o notário de um Tapejaridae (Pterosauria; Pterodactyloidea) da Formação Romualdo (Cretáceo Inferior da Bacia do Araripe Ceará, Brasil) 2012
The phylogenetic position of the Mesozoic lizards of Brasil and the description of a new species 2012
New evidences on the pteroid articulation and orientation in pterosaurs 2012
Comments on the plesiosaur record from Cretaceous deposits of Brazil 2012
A new pterosaur species from the Jiufotang Formation of China 2012
Breve nota sobre novos materiais pós-cranianos de Tapejaridae (Pterosauria, Pterodactyloidea) 2011
Is Liaoningoterus gui a basal anhanguerid pterosaur? 2011
Brief review of the monophyly of the Tapejaridae (Pterodactyloidea, Pterosauria). 2011
A panorama of flying reptile studies: news from the front 2011
Remarkable new lizard specimens from the Early Cretaceous of Brazil 2011
A new theropod dinosaur from the Romualdo Lagerstätte (Aptian-Albian), Araripe Basin, Brazil 2011
Phylogenetic relationships of the pteranodontoid pterosaurs from the Lower Cretaceous of Brazil 2011
A new Abelisaurid tibia from the Late Cretaceous of Brazil 2011
A new specimen of Araripesuchus (Mesoeucrocodylia) with soft tissue preservation from the lower Cretaceous Romualdo Formation (Araripe Basin), Brazil 2011
Marine reptiles from the Late Cretaceous of Antarctica 2011
How can we recognize a species in the fossil record? Examples from the pterosaur world 2011
Eggshell, cranial crests and sexual dimorphism in pterosaurs 2011
Stance biomechanics of Anhanguera piscator Kellner & Tomida, 2000 (Pterosauria, Pterodactyloidea) using tridimensional virtual animation 2010
Short note on two long-tailed pterosaur specimens from western Liaoning, China 2010
A new specimen of the archaeopterodactyloid Gemanodactylus ramphastinus 2010
Short note on the phylogenetic position of Cearadactylus atrox, and comments regarding its relationships to other pterosaurs. 2010
Novas informações sobre um grande titanossaurídeo (Dinosauria, Sauropoda) do Brasil 2010
Myological reconstruction of the pelvic girdle of Anhanguera piscator Kellner & Tomida, 2000 (Pterosauria, Pterodactyloidea) using tridimensional virtual animation 2010
The Museu Nacional/UFRJ in Antarctica: preliminary results based on fossil plant remains 2010
The Museu Nacional/UFRJ in Antarctica and its fossil vertebrates 2010
Evidence for an earlier presence of plesiosaurs (Reptilia, Sauropterygia) in Antartica 2010
Reappraisal of basal pterosaur relationships through the reduced consensus method 2010
Preliminary note on long-tailed pterosaurs from western Liaoning of China 2010
Morphological and systematic analysis of two ichthyosaurs (Reptilia, Diapsida) from the lower Jurassic of Europe 2010
Análise morfológica e sistemática de dois exemplares de ictiossauros (Reptilia, Diapsida) do Jurássico da Europa 2010
Preliminary note on the first record of Pelomedusoides (Testudines, Pleurodira) in the Ipubi Formation, Santana Group, Araripe Basin 2010
The first Podocnemidera remais (Testudines, Pleurodira) from the Crato Formation, Araripe Basin, Brazil 2009
A long-tailed pterosaur from the Early Cretaceous Jehol Group, China 2009
The phylogenetic position of the pterosaur Brasileodactylus (Pterosauria, Dsungaripteroidea) 2009
A new spinosaurid from the Cretaceous Alcantara Formation (Maranhao), Northeastern Brazil 2009
The soft tissue of Jeholopterus (Pterosauria, Anurognathidae) and the structure of the pterosaur wing membrane 2009
New susisuchid remains from the Crato Formation (Santana Group, Araripe Basin) Northeastern Brazil 2009
A case of ankylosis in crocodyliform vertebrae frm the Entrerriana Formation, Oligoce of Argentina 2009
Projeto 'de pijama no museu' - uma iniciativa de divulgação científica alternativa 2009
On a spinosaurid manus (Dinosauria, Theropoda) from the Romualdo Formation (Santana Group), Araripe Basin, Brazil 2009
Redescription of a pterosaur lower jaw from the Albian Toolebuc Formation (Western Queensland, Australia) 2009
Pathological features in Stratiotosuchus maxhechti (Crocodyliformes: Baurusuchidae) from Bauru Basin, Cretaceous of Brazil 2009
A new jaw of Guarinisuchus munisi (Dyrosauridae) from the Paleocene of the Paraíba Basin, NE Brazil 2009
Brief review of the pterosaur record in Africa 2009
Perspectives on the phylogeny of the Anhangueridae (Pterosauria, Pterodactyloidea) 2009
New information on the pterosaur fauna from the Cretaceous Jehol Group, China 2008
A pterosaur tooth from Cretaceous deposits of Bahia, northeastern Brazil 2008
Estimativa do tamanho de um espinossaurídeo (Dinosauria, Theropoda) proveniente da Formação Santana (Bacia do Araripe), Brasil. 2008
Homoplasias e incongruências biogeográficas na história evolutiva dos Mesoeucrocodylia: problemas na amostragem de táxons. 2008
Filogenia dos Mesoeucrocodylia e a validade de Sebecosuchia 2008
Preliminary analysis of pathological features in Stratiotosuchus maxhechti Campos, Suarez, Riff & Kellner, 2001 (Mesoeucrocodylia, Baurusuchidae). 2008
On two pterosaur humeri from the Tendaguru beds (Upper Jurassic, Tanzania). 2008
A new notosuchian crocodylomorph (Mesoeucrocodylia) from the Upper Cretaceous deposits of the Bauru Basin, Brazil. 2008
On a pelomedusoid turtle from Barreales Lake, Neuquén, Patagonia, Argentina. 2008
As exposições da paleontologia e o início da paleoarte no Museu Nacional/RJ. 2008
Appendicular anatomy of Stratiotosuchus maxhechti (Baurusuchidae, Upper Cretaceous of Brazil) and phylogenetic analysis of the Mesoeucrocodylia. 2008
Note on the taxonomy of Anhanguera araripensis (Pterosauria, Pterodactyloidea, Anhangueridae) 2008
New data on Anhanguera robustus (Pterosauria, Pterodactyloidea, Anhangueridae). 2008
Setor de Paleovertebrados do Museu Nacional/UFRJ. In: Senra, M.C. & Barreiro, R.M.C (eds.) 2008
New information on Guarinisuchus munizi (Crocodylomorpha, Dyrosauridae) from the Maria Farinha Formation (Early Paleocene), Brazil 2008
An overview of the Spinosauridae (Dinosauria, Theropoda) with comments on the Brazilian material 2008
The first Podocnemididae turtle from the São José de Itaboraí Basin (Paleocene), Rio de Janeiro, Brazil 2008
How do new discoveries affect pterosaur phylogeny? 2008
Computação gráfica avançada e sua aplicabilidade na locomoção terrestre dos pterossauros 2008
Variation of a traditional technique for molding medium-size fossil vertebrates: applying a PVC film 2007
Taxonomic status of Araripemys 'arturi' Fielding, Martill & Naish, 2005 (Testudines, Pleurodira, Araripemydidae). 2007
On a large sauropod cervical vertebra from the Presidente Prudente Formation, Bauru Group (Late Cretaceous), São Paulo, Brazil 2007
On a supposed ornithischian dinosaur from the Santana Formation, Araripe Basin, Brazil 2007
First record of fossil leaves from the Keller Peninsula, King George Island, Antartica 2007
Aplicação de plastilina derretida na reconstrução de vertebrados fósseis de grande porte 2007
A survey of pterosaurs from Africa with the description of a new specimen from Morocco 2007
Morphological variation in titanosaurian scapulae (Dinosauria, Sauropoda) from the Late Cretaceous of Minas Gerais, Brazil 2007
From an ischium to a rib: review of the osteological evidence of the supposed ornithischian dinosaur from the Araripe Basin, Brazil 2007
On a new tapejarid (Pterosauria, Pterodactyloidea) from the Cretaceous Yixian Formation (Jehol Biota, China): the oldest toothless pterosaur 2007
On a possible new Comahuesuchidae (Crocodylomorpha) from the Late Cretaceous Portezuelo Formation, Patagonia 2007
Aspectos taxonômicos acerca dos gêneros Anhanguera e Coloborhynchus (Pterosauria, Anhangueridae) 2007
Pterossauro do Membro Crato (Aptiano), Formação Santana, Bacia do Araripe, e o pós-cranio dos Tapejaridae 2007
Santanachelys gaffneyi (Testudines; Cryptodira; Protostigidae): tartaruga marinha fóssil mais antiga do mundo 2006
Santana Formation (Araripe Basin): the best preserved Cretaceous Ecosystems in Brazil 2006
Brief report on new pterosaur (Pterosauria, Pterodactyloidea) specimens from the Cretaceous of Morocco 2006
The smallest pterosaur from the Early Cretaceous Jehol Biota, China 2006
Preliminary description of a pterosaur skull and mandible (Pterosauria, Pterodactyloidea, Anhangueridae) from the Romualdo Member (Aptian/Albian), Santana Formation, Northeastern Brazil 2006
Vertebrados cretácicos da Bacia James Ross, Antártica Oriental: panorama e perspectiva 2006
Uma escápula de terópodo do Cretáceo Superior/Maastrichtiano (Grupo Bauru) do Brasil 2006
Pterosaurs - news from the front 2006
Primeiro registro de dentes de Theropoda na localidade Confusão (Cretáceo Superior) de Mato Grosso, Brasil 2006
Comentários sobre Spinosauridae (Theropoda, Dinosauria) do Gondwana 2006
Informações preliminares sobre um quelônio fóssil juvenil do Membro Crato (Formação Santana), Cretáceo da Bacia do Araripe 2006
Preliminary information on a crocodyliformes from the paleocene of the Paraíba Basin, NE Brazil. 2005
The diagnosis of Staurikosaurus pricei Colbert, 1970 (Dinosauria, Theropoda). 2005
Preliminary calculations of the hydroaerodynamic effects of the crest of the pterosaur Thalassodromeus sethi. 2005
Controlled excavations reveal the fine-scale stratigraphy and paleoecology in the Romualdo Member of the Santana Formation (Early Cretaceous, Araripe Basin, Northeastern Brazil). 2005
New information on theropod eggs from the Late Cretaceous Bauru Group, Brazil 2005
Preliminary information on a Dinosaur (Theropoda, Spinosauridae) pelvis from the Cretaceous Santana Formation (Romualdo Member) Brazil. 2005
First occurrence of Araripemys barretoi Price, 1973 in the Crato Member, Santana Northeastern Brazil 2005
Preliminary report on a new Podocnemidoidea from the Santana Formation (Early Cretaceous), Araripe Basin 2005
Escavações paleontológicas do Membro Romualdo - Formação Santana (Bacia Sedimentar do Araripe), Nordeste do Brasil, na localidade tipo Romualdo, Crato - Ceará - Brasil 2005
O laboratório de preparação de fósseis do Setor de Paleovertebrados do Departamento de Geologia e Paleontologia (DGP) Museu Nacional/ UFRJ. 2005
Ciência, Arte e Tecnologia: Trazendo o passado para o presente visando o futuro - um exemplo de exposição interativa 2005
A new pterosaur specimen with soft tissue from the lower cretaceous Santana Formation (Crato Member), Araripe Basin, Brazil 2005
The first international workshop for micropreparation of vertebrate fossils 2005
New extremely well preserved pterosaur soft tissue from the Araripe Basin (Brazil) and discussion of the pterosaur wing membrane 2005
On a theropod scapula from the Late Cretaceous (Bauru Group) of Brazil 2005
Applying a PVC film for molding medium-size fossil vertebrates: variation of a traditional technique 2005
On a new pterosaur skeleton from the Crato Member (Aptian), Santana Formation, Araripe Basin, Northeastern Brazil 2005
A ctenochasmatid flying reptile (Archaeopterodactyloidea, Pterosauria) from the Liaoning deposits, Lower Cretaceous, China 2005
Hallazgo de un Nuevo Titanosauridae (Formación Portezuelo, Cretácico Superior) del Neuquén, Patagonia, Argentina 2005
New information on soft tissue preservation in pterosaurs 2005
O uso de resina de poliéster em trabalhos de campo para recobrir espécimes fragmentados 2005
New titanosaurid braincase from the Rio Colorado Formation (Late Cretaceous), Neuquén, Patagonia, Argentina 2004
Comments on the pterosaur fauna from the Cretaceous Jehol Group, China 2004
Museums and Paleontological/Geological expositions in Brazil: a critique 2004
First pterosaur from the Portezuelo Formation, Neuquén Group, Patagonia, Argentina 2004
The phylogenetic position of Staurikosaurus pricei from the Triassic of Brazil 2004
Bones out of the jungle: on a dinosaur locality from Mato Grosso, Brazil 2004
Bone histology of a large pterosaur from the Portezuelo Formation, Neuquen Group, Patagonia, Argentina 2004
Using polyester resin in the field to recover fragmentary specimens 2004
Exposições de Paleontologia 2004
New theropod remains from the Romualdo Member, Santana Formation (Aptian-Albian), Northeastern Brazil 2003
First occurrence of a teleostean fish in the Portezuelo Formation (Upper Cretaceous), Neuquén Group, Patagonia, Argentina 2003
Theropod Dinosaurs From Iran 2003
Preparação de Thalassodromeus sethi (Pterosauria: Tapejaridae) uma combinação de técnicas 2003
First osteological remains of dinosaurs from Iran 2003
A Close Relative of Unenlagia Comahuensis (Theropoda, Maniraptora) from the Upper Cretaceous of Neuquén, Patagonia, Argentina 2003
Ostrácodes Presentes em Nódulos de Vertebrados: uma Abordagem Paleoecológica 2003
Ocorrência de um Crocodilomorfo no Membro Crato (Aptiano) da Formação Santana, Bacia do Araripe, Ceará 2003
The first eilenodontin sphenodontid (Lepidosauria, Rhynchocephalia) from South America 2003
A Implantação de Estudos Paleontológicos e Estratigráficos do Projeto Bacia Escola do Araripe 2003
Ricerca di dinosauri in Iran 2003
The Tapejaridae - a monophyletic group of pterodactyloid pterosaurs 2003
Futalognko Paleontological site, one of the most amazing continental cretaceous environments of Patagonia, Argentina 2002
Current stage of the pterosaur studies 2002
New information on the Tapejaridae (Pterosauria, Pterodactyloidea) from the Early Cretaceous of Brazil. 2002
On the occurrence of an avian vertebra in Cretaceous Strata of Morocco,Africa 2002
A large skimming pterosaur (Pterodactyloidea, Tapejaridae) from the Early Cretaceous of Brazil. 2002
On a sauropod dinosaur (Titanosauridae) from the Adamantina Formation, Late Cretaceous 2002
Vértebras cervicales de Pterodactyloidea (Archosauria: Pterosauria) de la Formación Quebrada Monardes (Cretácico Inferior), norte de Chile 2002
Ocorrência de Charophyta (macroalga) na mina Pedra Branca, Membro Ipubi (Formação Santana), Bacia do Araripe, Brasil 2001
Comments on the pterosaur fauna from Tendaguru, Upper Jurassic of Africa, with the indentification of a possible azhdarchid 2001
The first occurrence of Pterosauria (Pteranodontoidea) in Venezuela 2001
On the dentition of Baurusuchus pachecoi Prince (Crocodyliformes,Metasuchia) from the Upper Cretaceous of Brazil 2001
The appendicular skeleton of the Titanosauridae (Dinosauria: Sauropoda) from the Bauru Basin (Upper Cretaceous) of Uberaba (MG),Brazil. 2001
A new dinosaur locality in Rincón de Los Sauces, Neuquén, Patagonia, Argentina 2001
Levantamento preliminar dos terópodes não-avianos do Gondwana 2001
The project 'Searching for Dinosaurs': a documentary to popularize vertebrate paleontology in Brazil 2001
Taphonomic aspects of a prosauropod dinosaur from the Caturrita Formation, Late Triassic, Southern Brazil 2001
New information on a crocodyliform (Baurusuchidae, Metasuchia) from the Upper Cretaceous of Brazil. 2001
New data on the pterosaur fauna from Tendaguru (Tanzania), Upper Jurassic, Africa. 2001
Preparation of fossil vertebrates at the Museu Nacional/UFRJ-Rio de Janeiro, Brazil. 2001
A review of the pterosaur record from Gondwana. 2001
New hypothesis of Pterosaur Phylogeny 2001
New theropod dinosaur from the continental cretaceous of Mato Grosso, Brasil 2000
On the fossil locality 'Ladeira do Berlenga' (Santana Formation, Araripe Basin) in Piauí, Northeastern Brazil 2000
Pterosaur collection from Museu de Paleontologia de Santana do Cariri, Northeastern, Brazil 2000
Preliminary occurrence of fossil squamata (Reptilia; Lepidosauria) in Brazil - Lizards 2000
The pterosaurs from the Araripe Basin: three decades contributing to the study of flying reptiles 2000
Fossil archosaurs from the Early Cretaceous Santana Formation (Romualdo Member), Araripe Basin: a review 2000
The exhibition 'The time of the Dinosaurs': an example of education in geoscience 2000
On some titanosaurid caudal vertebrae (Dinosauria, Sauropoda) from the Continental Upper Cretaceous of Minas Gerais, Brazil 2000
New data on a prosauropod dinosaur from the Late Triassic of Southern Brazil 2000
New information on a mariraptoriform theropod dinosaur from the Santana Formation (Aptian-Albian), Araripe Basin, Brazil 2000
Preliminary histological analysis of a pterosaur (Pterodactyloidea, Anhangueridae) from the Araripe Basin (Aptian-Albian), Brazil 2000
New sauropod dinosaur from the Atacama desert, northern Chile 2000
Sítio Polesine, uma nova localidade fossilífera para o Neotriássico do Rio Grande do Sul, Brasil 1999
Exposição No tempo dos dinossauros 1999
A new specimen of Obaichthys (Lepisosteidae) 1999
Reconstituição, moldagem, confecção de réplicas e exposição de fósseis: uma atividade integrativa. 1999
Presença de perfurações de insetos (Coleoptera?) em ossos isolados de sinapsídeos da formação Santa Maria, bacia do Paraná, Triássico do Rio Grande do Sul. 1999
Sobre o primeiro registro de Synapsida no Triássico basal do Brasil 1999
A new Notosuchidae from the Late Cretaceous of Minas Gerais, Brazil 1999
The occurrence of Prosauropoda in the terrestrial Late Triassic Santa Maria Formation, Southern Brazil. 1999
Presence of insect? borings in synapsid bones from the terrestrial Triassic Santa Maria Formation, Southern Brazil. 1999
Arcossauros fósseis do Brasil 1999
Pterosaurs, a review 1998
New pterosaur material from the Crato Member (Aptian-Albian) Santana Formation, Northeast Brazil 1998
Novos dentes de theropoda do Cretáceo continental do Brasil 1998
Review of Cretaceous theropods and sauropods from Brazil 1998
Theropod dinosaur eggs from the continental Upper Cretaceous of Minas Gerais 1998
Pterosaur wing with soft tissue from the Crato Member (Aptian-Albian), Santana Formation, Brazil 1998
A new titanossaurid Sauropod from the Late Cretaceous Bauru Group São Paulo, Brazil 1998
Description of Titanosaurid (Sauropoda) pelves from the continental Cretaceous of Brazil 1998
A new titanosaurid sauropod from the Late Cretaceous Bauru Group, São Paulo, Brazil 1998
On the relationships of some early pterodactyloid pterosaurs 1997
On a large pterosaur from the Santana Formation, Early Cretaceous of Brazil 1997
A new hypothesis of pterosaur phylogeny 1997
First occurrence of Anhangueridae (Pterosauria, Pterodactyloidea) in Africa 1997
The titanosauridae (Sauropoda) of the Bauru Group, Late Cretaceous of Brazil 1997
First report of Pterosauria (Pterodactyloidea, Azdarchidae) from Cretaceous Rocks of Morocco 1996
New information on Anhanguera and the systematic position of the Anhangueridae (Pterosauria, Pterodactyloidea) 1996
Pterosaur phylogeny 1996
New information on pterodactyloid braincases based on specimens from the Early Cretaceous Santana Formation. 1996
An unsual crested pterosaur from the Early Cretaceous of Brazil 1996
Unravelling the microstructure of pterosaur teeth 1996
Dinosaur localities in Cretaceous Rocks of Mato Grosso, Brazil 1995
Description of a juvenile specimen of Tapejara (Pterodactyloidea, Tapejaridae) from Brazil 1995
Comments on the pterosaurs from the Late Triassic (Middle Norian) of Friuli; Northeastern Italy 1995
Vertebrados Cretáceos do Morro do Cambambe, Mato Grosso 1995
Theropod teeth from the Late Cretaceous Bauru Group near Peirópolis, Minas Gerais, Brazil. 1995
Vertebrados do Cretáceo Superior de Tesouro, Mato Grosso. 1995
New material of Sphagesaurus (Sphagesauridae, Crocodilia) from the Late Cretaceous of Brazil. 1995
The relationships of the Tapejaridae (Pterodactyloidea) with comments on Pterosaur Phylogeny. 1995
Preliminary report on the microvertebrate fauna from the Late Cretaceous Baurú strata near Peirópoplis, Minas Gerais, Brazil 1994
Comments on the paleobiogeography of Cretaceous archosaurs during the opening of the South Atlantic Ocean 1993
Postcranial skeleton of Tupuxuara (Pterosauria, Pterodactyloidea, Tapejaridae) from the Lower Cretaceous of Brazil 1993
Remarks on pterosaur taphonomy and paleoecology 1993
Origin, evolution and extinction of the first flying vertebrates 1992
Técnica de preparação para tetrápodes preservados em rochas cálcarias 1991
Resumos/Teses Mestrado (Pterossauros do Brasil) 1991
Preliminary description of an unusual pterosaur skull of the Lower Cretaceous from the Araripe Basin 1990
Preliminary description of an unusual pterosaur skull of the Lower Cretaceous from the Araripe Basin 1990
A coleção paleontológica Borgomanero, parte 1: Vertebrados 1989
A new edentate Pterosaur of the Lower Cretaceous from the Araripe Basin, Northeast Brazil 1988
Sobre um novo Pterossauro com crista sagital da Bacia do Araripe, Cretáceo Inferior do Nordeste do Brasil 1987
Ocorrência de um novo crocodiliano no Cretáceo Inferior da Bacia do Araripe, Nordeste do Brasil 1986
Primeiro registro de Amphibia (Anura) no Cretaceo Inferior da bacia do Araripe,Nordeste do Brasil 1986
Primeiro registro de Pena na Formação Santana, Cretáceo Inferior da Bacia do Araripe, Nordeste do Brasil 1986
Protecting the fossil deposits of the Araripe Plateau 1986
Um novo exemplar de Anhanguera blittersdorffi (Reptilia, Pterosauria) da formação Santana, Cretáceo Inferior do Nordeste do Brasil 1985
Panorama do estudo dos répteis voadores no Brasil e na América do Sul 1985
Nota preliminar sobre o mapeamento geológico e estrutural de uma área a oeste de Arantina, Sul de Minas Gerais 1984
Descrição preliminar de material de Brasileodactylus araripensis e panorama do estudo dos répteis voadores no Brasil e na America do sul 1984
Ocorrência de uma mandíbula de Pterosauria (Brasileodactylus araripensis nov. gen.; nov. sp.) na formação Santana, Cretáceo da chapada do Araripe, Ceará - Brasil 1984
Répteis Fósseis do Brasil 1983
Estratigrafia da bacia do Paraná 1982
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