Ameghiniana

Papers
(The median citation count of Ameghiniana is 0. The table below lists those papers that are above that threshold based on CrossRef citation counts [max. 250 papers]. The publications cover those that have been published in the past four years, i.e., from 2022-01-01 to 2026-01-01.)
ArticleCitations
Nora M. Sabattini (1941-2021)38
Correlation of Middle to Upper Eocene Units from High Latitude Southwestern Atlantic Sites12
African Legume Affinities with the Flora from the Lower la Plata Basin (Upper Cenozoic), South America11
Pelomedusoid Turtles from the Bajo de la Carpa Formation (Santonian, Upper Cretaceous), Río Negro Province, Patagonia, Argentina9
Conifer Fossil Woods from the Upper Cretaceous of Bororó Hill Region (Chubut Province, Argentina)8
Review of “Cuando Las Primaveras Comenzaron a Tener Flores”6
Fossil Diatom Study Reveals Significant Freshwater Input in Miocene Coastal Marine Environments of the Southwestern Atlantic (Patagonia, Argentina)5
Southernmost Dermochelyid Turtle from the Miocene5
An Unusual Circumpolar Turtle (Testudinata: Testudines) from the Earliest Late Cretaceous of Patagonia, Argentina5
Ten Essentials to Understand Dinosaurs5
Conifer Fossil Woods from the Late Jurassic–Early Cretaceous (Solari/Botucatú Formation) of the Paraje Tres Cerros (Corrientes Province), Northeast Argentina4
Upper Pennsylvanian Age of the Lower Talchir Formation in the Wardha Basin, Central India, Based on Guide Palynomorphs Present in Radiometricallydated Palynozonations in South America, Africa, and Aus4
The Status of Eucholoeops fronto and E. lafonei (Xenarthra, Folivora, Megalonychidae) in the Systematics of the Early Miocene Eucholoeops (Santa Cruz, Argentina)4
Middle–Late Silurian and Early Devonian Chitinozoans from the Chacoparaná Basin, Salta Province, Argentina4
A NEW LATE CRETACEOUS ABELISAURID SPECIES FROM LA RIOJA PROVINCE, NORTHWESTERN ARGENTINA4
These are Fossils Too: A Look at the Study of Ancient Biomolecules.4
Exceptional Preservation of Plants in Calcareous Concretions from the Santa Marta Formation (Late Cretaceous), James Ross Island, Antarctic Peninsula4
Late Triassic Calcareous Nannofossils from Arroyo Malo Formation, Neuquén Basin, Argentina. Implications for Their Early Evolution and Dispersal4
Exploring the First Appearance of the Main Derived Conifer Families of Gondwana: Evidence Provided by the Triassic Woods from Argentina3
The Origin of Snakes: Morphology and the Fossil Record (1st Edition)3
COMPLETENESS, CONVERGENT MORPHOLOGY AND POSITIVE NARRATIVES: AN INTRIGUING SNAKE SKULL FROM THE MIDDLE-LATE EOCENE OF ARGENTINA3
Leyesaurus marayensis (Dinosauria, Sauropodomorpha) from Northwestern Argentina: An Update3
A New Contribution to Understanding Late Holocene Environmental Dynamics in the Southeastern Pampa Plain, Argentina: A Multi-Indicator Analysis of Laguna Las Mostazas3
REASSESSING THE HYPERDIVERSE DINOMYID (RODENTIA, CAVIOMORPHA) ASSEMBLAGE FROM THE LATE MIOCENE ITUZAINGÓ FORMATION (ENTRE RIOS PROVINCE, ARGENTINA)3
An Elasmosaurid Plesiosaur with Preserved Skull Material from the Upper Cretaceous Cape Lamb Member of the Snow Hill Island Formation, Vega Island, Antarctic Peninsula3
Body Mass Evolution in the Antarctic and South American Polydolopid Marsupials3
TROPICAL MARINE MOLLUSK ASSEMBLAGES FROM THE PLEISTOCENE OF OAXACA, SOUTHERN MEXICO3
Canids (Caninae) from the Past of Venezuela2
Re-Evaluating Cranial Pathways of the Internal Carotid Artery in Notoungulata (Mammalia, Panperissodactyla)2
THE FIRST RECORD OF THEROPOD DINOSAUR REMAINS FROM THE ANGOSTURA COLORADA AND COLI TORO FORMATIONS (CAMPANIAN-MAASTRICHTIAN) IN THE INGENIERO JACOBACCI AREA (RIO NEGRO PROVINCE, ARGENTINA)2
Phylogenetic Analysis of Morphological Data (Two Volumes).2
Gondwanan Perspectives: Paleontological Studies in Antarctica and Its Biogeographic Connection with South America2
Calcareous Nannofossils Associated with the Chacaico Sur Marine Reptiles in the Los Molles Formation, Neuquén Basin: Age and Paleoenvironmental Insights2
The Taxonomic Status of Notocaiman stromeri (Crocodylia, Alligatoroidea) and the Early Diversity of South American Caimanines2
First Discinid Brachiopods (Brachiopoda: Lingulida) from the Cenozoic of Patagonia (Gaiman Formation, Lower Miocene, Argentina)2
New Insights on Benthic Mg/Ca Paleothermometry in the Western South Atlantic2
Integrating Fossil Diagenesis and Geochemistry in the Paleoenvironmental Reconstruction of a Tank Deposit Bearing Quaternary Vertebrates in Northeastern Brazil2
Maastrichtian Microfossils of the Shallow Marine Umir Formation, Northeastern Colombia2
Introduction to Paleobiology and the Fossil Record (2nd Edition)2
Theropod and Sauropod Dinosaurs from the Campanian–Maastrichtian Bagua Basin of Perú, Including the First Possible Report of Spinosauridae in Western South America2
Bryozoans Associated with Gastropod Shells in the Early Miocene of Patagonia (Argentina)1
New Data on the Osteology and Development of Avitabatrachus uliana (Anura, Xenoanura), a Pipimorph from the Candeleros Formation, Cretaceous of Northwestern Patagonia, Argentina1
A Reassessment of the Mandibular Anatomy of Dinodontosaurus brevirostris (Synapsida, Dicynodontia) from the Ladinian–Early Carnian Chañares Formation (Northwestern Argentina), and Its Taxonomic and Ph1
New Plants from the Upper Paleocene Cross Valley-Wiman Formation, Marambio (=Seymour) Island, Antarctic Peninsula1
Ray-Finned Fish Scales from the Late Jurassic of Antarctica1
Reassessment of Uquiasaurus heptanodonta, an Iguanian Lizard from the Late Pliocene (Uquía Formation) of Northwestern Argentina1
New Records of Moraceae from the Upper Miocene of Northeastern Argentina1
Late Jurassic Cassiduloids (Echinodermata, Echinoidea) from West-Central Argentina: Taxonomic and Paleogeographic Implications1
Report of Shell Paleopathologies in Antarctic Ammonoids of the López de Bertodano Formation (Late Cretaceous, Antarctic Peninsula)1
Systematic Revision of Interatherium and Icochilus (Interatheriidae, Notoungulata) from the Santa Cruz Formation (Early To Middle Miocene), Santa Cruz Province, Argentina1
Sergio Archangelsky (1931–2022)1
Taphonomic Signature of Glycymeris longior Shells (Bivalvia) and its Potential as Paleoenvironmental Proxy for the Quaternary of Northern Patagonia (Argentina)1
Coccolithophores: Cenozoic Discoasterales - Biology, Taxonomy, Stratigraphy1
Mesoceratocanthus Fossils from the Early Cretaceous of China Reinterpreted as the Earliest Passaloids (Coleoptera: Scarabaeoidea)1
ISOLATED ABELISAURID TEETH FROM GONDWANA AND DENTAL EVOLUTION IN ABELISAURIDAE1
Comparative Analysis of Bone Microstructure and Histology in Different Sections of the Vertebral Column of Vegasaurus molyi (Plesiosaur: Elasmosaurid) from the Upper Cretaceous of Antarctica0
Another Twist Decoding the Patterns of Evolution of the South American Extinct Mammalian Predators (Sparassodonta, Metatheria)0
New Record of the Lueckisporites/Weylandites Biozone (Permian) in the Paganzo Basin, Argentina: Stratigraphic Significance0
Turritelline-Dominated Assemblages from the Monte León Formation (Lower Miocene), Patagonia, Argentina: Paleoecological and Paleoenvironmental Implications0
INSUFFICIENT EVIDENCE FOR SPINOSAURID SURVIVAL INTO THE LATEST CRETACEOUS: A COMMENT ON OLMEDO-ROMAÑA ET AL. (2025)0
Pnso Field Guide to the Ancient World: Age of Pterosaurs0
THE PHYLOGENETIC DATA MATRICES OF ABELISAURIDAE THROUGH TIME AND METHODS (WITH RECOMMENDATIONS)0
The Infraorbital Foramen in Sparassodonta (Mammalia, Metatheria), Extinct Native Predators of South America0
A New Nanoid Titanosaur (Dinosauria: Sauropoda) from the Upper Cretaceous of Brazil0
Gondwanan Perspectives: Mesozoic and Cenozoic Micropaleontology of South America, Progresses and Applications0
MOST COMPLETE PRE-DESEADEN LITOPTERN POSTCRANIUM (GRAN HONDONADA, MIDDLE-LATE EOCENE, CHUBUT PROVINCE, ARGENTINA)0
POSTCRANIAL PNEUMATICITY IN ABELISAURIDS (DINOSAURIA: THEROPODA): THE CASES OF TRALKASAURUS CUYI, SKORPIOVENATOR BUSTINGORRYI AND CARNOTAURUS SASTREI0
Gondwanan Perspectives: Triassic Ecosystems. Paleobiological Aspects and the Context of Recovery from the Great Extinction0
Past Temperature Reconstructions in Southern South America: Addressing Methodological Challenges0
First Comparative Paleohistological Study of Eocene Antarctic Turtle Shell Bones0
The Southermost Record of the Genus Mytilopsis: A New Species of Dreissenidae (Mollusca, Bivalvia) Found in the Paraná Formation (Upper Miocene; Argentina)0
Advances in the Understanding of Neogene Mammalian Fauna in the Pampean Region (Central Argentina) Through Revising “Biozone” Hypotheses Based on New Dates and Biochronological Analyses0
Fossil Bryophytes from the Middle Triassic Sorocayense Group, San Juan Province, Central-Western Argentina0
Enhanced Primary Productivity in the Brazil Malvinas Confluence Zone during the Mis 30
The Weddell Line, an Early Cenozoic Biogeographical Barrier among Southern Hemisphere Terrestrial Mammals0
PRELIMINARY REPORT OF ABELISAURID (DINOSAURIA, THEROPODA) TOOTH AND TOOTH ATTACHMENT TISSUES0
First Fossil Record of Stephanollona (Bryozoa: Cheilostomatida) in the Miocene of Patagonia (Argentina)0
Unenlagiid Affinities for Imperobator antarcticus (Paraves: Theropoda): Paleobiogeographical Implications0
PALYNOLOGY AND PALYNOFACIES OF THE RÍO TARDE FORMATION (LOWER CRETACEOUS), SOUTHERN PATAGONIA, ARGENTINA0
Testing the Ichnogenicity of Coprinisphaera-Like Structures from the Eocene La Meseta Formation, Marambio (Seymour) Island, Antarctica0
Late Paleozoic–Early Mesozoic Insects: State of the Art on Paleoentomological Studies in Southern South America0
A New Species of Baurubatrachus (Anura, Neobatrachia) from the Late Cretaceous Adamantina Formation of Brazil Furnishes Evidence on the Diversity of this Bizarre Genus0
Lower Devonian Diachronic Scaphiocoelia Biofacies in Western Gondwana0
Late Triassic Calcareous Nannofossils from the Pucará Group, Peru: A New Biostratigraphic Tool for Regional Correlation in Western South America0
Early Miocene Sloth (Folivora) Remains from Pampa Castillo, Southern Chile, Including a Natural Cranial Endocast0
Paleoenvironmental Relevance of Amorphous Silica Microfossils in Hydromorphic Paleosols, a Comparative Study with Modern Analogous Environments in the Southern Pampas, Argentina0
NOVEL INFORMATION ON THE BRAINCASE OF MEGARAPTOR NAMUNHUAIQUII (DINOSAURIA: THEROPODA) USING X-RAY TOMOGRAPHY: PNEUMATICITY, PALEONEUROLOGY AND THEIR PALEOBIOLOGICAL IMPLICATIONS0
Trithyrodinium verrucosum (Heisecke, 1970) comb. nov., Emend: An Early Paleogene (Danian) Dinoflagellate Cyst Species from the North of Patagonia, Argentina. Regional Stratigraphic and Paleoenvironmen0
Gondwanan Perspectives: Fossil Wood Anatomy0
Late Paleocene to Middle Eocene Calcareous Nannofossil Assemblages from Península Mitre, Southeastern Austral Basin, Argentina0
New Miocene–Pliocene Specimens of Toxodontidae (Notoungulata) from the Huayquerías of Mendoza, West-Central Argentina0
AN ABELISAURID HUMERUS FROM THE BAJO DE LA CARPA FORMATION (UPPER CRETACEOUS, SANTONIAN), NORTHERN PATAGONIA, WITH COMMENTS ON MORPHOLOGICAL ASPECTS OF THE HUMERUS IN ABELISAURIDAE0
Sclerobiosis: A Term for Colonization of Marine Hard Substrates0
LATE ORDOVICIAN SCOLECODONTS FROM THE LA POLA AND DON BRAULIO FORMATIONS, VILLICUM RANGE, ARGENTINE PRECORDILLERA0
Macro- And Micromorphology of Scales from an Endemic South American Actinopterygian Family (Pseudobeaconiidae, Triassic, Cuyana Basin)0
The Axial Skeleton of Rinconsaurus caudamirus (Sauropoda: Titanosauria) from the Late Cretaceous of Patagonia, Argentina0
Evidences of Teratology and Mutagenensis in Palynological Assemblages from the Middle Triassic Puesto Viejo Group, San Rafael Depocenter, Argentina. Implications of Volcanism and Regional Environmenta0
Middle Triassic Continental Palynological Assemblages of San Rafael Depocenter, Central-Western Argentina0
A New Humerus of Homunculus patagonicus, a Stem Platyrrhine from the Santa Cruz Formation (Late Early Miocene), Santa Cruz Province, Argentina0
New Species of the Genus Arbacia (Echinoidea, Arbaciidae) from the Neogene of Chile0
Mississippian Palynoflora from the Clarke River Basin, North Queensland, Australia0
The Rise and Fall of Ancient Neornithes. Paleogene Fossil Birds – 2nd Edition.0
GONDWANAN PERSPECTIVES: TRIASSIC ECOSYSTEMS. PALEOBIOLOGICAL ASPECTS AND THE CONTEXT OF RECOVERY FROM THE GREAT EXTINCTION0
A New Large Gracilisuchid from the Upper Triassic Levels of the Chañares Formation, Northwestern Argentina0
Palynological Evidence for a Late Eocene Age of the Submeseta Formation from Marambio Island, Antarctic Peninsula - Environmental Change Prior to the Onset of Major Antarctic Glaciation0
Body Size Disparity of the Archosauromorph Reptiles during the First 90 Million Years of Their Evolution0
New Late Middle Eocene Antarctic Goniasterids (Asteroidea, Echinodermata) from La Meseta Formation. Implications for the Origin, Evolution, And Paleoecology of the Pentagonasterinae0
Putative Celtis Leaves from Eocene Patagonia are Allied with Asian Anacardiaceae0
First Record of Cryptospores from the Late Ordovician–Early Silurian of Colombia: New Contribution to the Understanding of Plant Terrestrialization0
Conifer Fossil Woods from the Mid-Cretaceous (Albian) Kachaike Formation, Santa Cruz Province, Argentina0
New Seal (Carnivora, Phocidae) Record from the Late Miocene–Pliocene of Guafo Island, Southern Chile0
Mesozoic Birds from Southern Patagonia Shed Light on the Early Antarctic Avifauna0
New Insights into the Phacopid Trilobite Reedops in the Lower Devonian of Argentina0
Redescription of Solanumxylon paranensis, Late Miocene of Paraná Formation (Entre Ríos, Argentina): A Reliable Fossil Wood of Solanaceae0
Systematic Revision of Pre- and Post-Santacrucian Species of Protypotherium (Interatheriidae, Notoungulata)0
New Vertebrate Tracks from the Neogene Río Negro Formation (Río Negro Province, Argentina)0
Systematics of the Early Miocene Eucholoeops (Xenarthra, Folivora, Megalonychidae). The Status of Eucholoeops latifrons0
NEW CONTRIBUTIONS TO THE KNOWLEDGE OF ABELISAURIDAE (DINOSAURIA, THEROPODA) FROM THE UPPER CRETACEOUS IBERO-ARMORICAN LANDMASS0
Paleopathologies of the Clavicles of the Giant Ground Sloth Megatherium americanum (Mammalia, Xenarthra) from the Pleistocene of the Pampean Region (Argentina)0
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