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PaleoGalli
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Geocronologia e paleontologia da Formação Novillo, nordeste do México paleontologiamexicana.geologia.unam.mx/index.php/pa...

Datação micropaleontológica de um sítio com fósseis de ictiossauros no oeste de Cuba paleontologiamexicana.geologia.unam.mx/index.php/pa...
Geocronología y Paleontología de la formación Novillo, Noreste de México | Paleontología Mexicana
paleontologiamexicana.geologia.unam.mx
February 16, 2026 at 12:12 PM
Mulheres americanas e sua contribuição para a paleontologia de peixes paleontologiamexicana.geologia.unam.mx/index.php/pa...
Mujeres de América y su aporte a la paleontología de peces | Paleontología Mexicana
paleontologiamexicana.geologia.unam.mx
February 15, 2026 at 8:59 PM
Novas Perspectivas na Avaliação de Suporte Filogenético: Usando o Índice de Contradição Relativa para Investigar as Controvérsias Filogenéticas em Crocodylia academic.oup.com/sysbio/advan...
New Perspectives in Phylogenetic Support Assessment: Using the Relative Contradiction Index to Investigate the Phylogenetic Controversies in Crocodylia
Abstract. Numerous tools have been developed since the advent of phylogenetic methods to assess tree robustness. Identifying the degree of contradiction in
academic.oup.com
February 14, 2026 at 11:30 AM
Dieta de dinossauros troodontídeos semelhantes às aves: síntese de um clado controverso onlinelibrary.wiley.com/doi/10.1002/...
Diet of bird‐like troodontid dinosaurs: synthesis of a contentious clade
Troodontidae is a clade of small-to medium-sized maniraptoran theropods that mainly lived in Laurasia (modern Asia, North America and Europe) during the Jurassic and Cretaceous periods and are believ...
onlinelibrary.wiley.com
February 14, 2026 at 11:26 AM
Um relatório de caso de uma patologia no 'chicote' de um saurópode Flagellicaudata link.springer.com/article/10.1...
A case report of a pathology in the ‘whip’ of a flagellicaudatan sauropod - The Science of Nature
The Science of Nature - Flagellicaudatan sauropods are well known for their elongated tails which end in a ‘whiplash’-like structure, consisting of biconvex rod-like caudal vertebrae...
link.springer.com
February 13, 2026 at 1:09 PM
Uma segunda espécie de crocodilomorfo não-crocodiliforme dos depósitos fissurais do Triássico Tardio do sudoeste do Reino Unido: implicações para a diversidade ecológica locomotora em Saltoposuchidae anatomypubs.onlinelibrary.wiley.com/doi/10.1002/...
A second species of non‐crocodyliform crocodylomorph from the Late Triassic fissure deposits of southwestern UK: Implications for locomotory ecological diversity in Saltoposuchidae
The Late Triassic–Early Jurassic fissures of the Bristol Channel area (southwest England and south Wales) are renowned for their diverse vertebrate faunas. These assemblages have yielded an array of ...
anatomypubs.onlinelibrary.wiley.com
February 13, 2026 at 12:14 PM
As impressões corporais reptilianas mais antigas com pele escamosa www.cell.com/current-biol...
The earliest reptile body impressions with scaly skin
Marchetti et al. describe Cabarzichnus, the first definite body impression of stem reptiles, specifically bolosaurians. Cabarzichnus includes the earliest fossil evidence of epidermal scales and a clo...
www.cell.com
February 12, 2026 at 6:39 PM
Microscopia eletrônica e de feixe de íons focalizado de um osso fossilizado de Albertosaurus sarcophagus (Dinosauria: Theropoda) revela características em nano a microescala www.nature.com/articles/s41...
Electron and focused ion beam microscopy of fossilized Albertosaurus sarcophagus (Dinosauria: Theropoda) bone reveals nano to microscale features - Scientific Reports
Osteohistological investigations of fossilized bone can reveal details about the specimen’s biological, geological and environmental conditions. Micro-to-nanoscale imaging provides insight into the st...
www.nature.com
February 12, 2026 at 6:36 PM
Um novo titanossauriforme com afinidades europeias no Cretáceo Inicial do Brasil: insights sobre a filogenia, histologia e biogeografia de Somphospondyli www.tandfonline.com/doi/full/10....
A new titanosauriform with European affinities in the Early Cretaceous of Brazil: insights on Somphospondyli phylogeny, histology and biogeography
A non-titanosaur Somphospondyli specimen unearthed from Early Cretaceous (Aptian) deposits of north-eastern Brazil allowed the establishment of a new taxon, Dasosaurus tocantinensis gen. et sp. nov...
www.tandfonline.com
February 12, 2026 at 2:45 PM
Reestruturação craniana na evolução de Sirenia (Mammalia): insights da análise de morfometria 2D de táxons fósseis e extantes palaeo-electronica.org/content/2026...
Cranial evolution of Sirenia
Cranial restructuring in the evolution of Sirenia (Mammalia): Insights from 2D morphometric analysis of fossil and extant taxa
palaeo-electronica.org
February 11, 2026 at 10:03 AM
Primeiro registro de Tripneustes gahardensis (Seunes, 1896) na região de Oran (noroeste da Algéria) www.italianjournalofgeosciences.it/297/article-...
First record of Tripneustes gahardensis (Seunes, 1896) in the Oran region (northwestern Algeria)
Tripneustes gahardensis (Seunes, 1896) is an extinct echinoid belonging to the family Toxopneustidae, noticeable for its widespread distribution in Miocene sediments throughout the Mediterranean Basin...
www.italianjournalofgeosciences.it
February 11, 2026 at 12:14 AM
Rastreando Dinossauros na Bacia de Tacutu: Primeiras Evidências Icnológicas do Cretáceo Inferior do Norte do Brasil www.sciencedirect.com/science/arti...
Tracking Dinosaurs in the Tacutu Basin: First Ichnological Evidence from the Lower Cretaceous of Northern Brazil
In South America, dinosaur records are particularly scarce in the Amazon region, primarily due to weathering and erosion, as well as challenges associ…
www.sciencedirect.com
February 10, 2026 at 1:27 AM
Psammichnites da Formação Rod El-Hamal do Pensilvaniano do Egito: revisitando padrões paleoambientais e paleogeográficos de distribuição de icnoespécies do Paleozóico Tardio www.tandfonline.com/doi/full/10....
Psammichnites from the Pennsylvanian Rod El-Hamal Formation of Egypt: revisiting paleoenvironmental and paleogeographic patterns of distribution of late Paleozoic ichnospecies
The occurrence of the ichnogenus Psammichnites from the Pennsylvanian Rod El-Hamal Formation, Wadi Araba, Eastern Desert of Egypt, represents its first record in Africa. Specimens occur mostly on r...
www.tandfonline.com
February 9, 2026 at 11:55 PM
Uma assembleia diversificada de besouros de um sítio fossilífero cenozóico recém-descoberto perto de Penrose, Nova Gales do Sul, Austrália www.tandfonline.com/doi/full/10....
A diverse beetle assemblage from a newly discovered Cenozoic fossil site near Penrose, New South Wales, Australia
Cenozoic fossiliferous sediments have recently been discovered near the town of Penrose in the Southern Highlands of New South Wales, Australia. Until recently, few beetle (Coleoptera) fossils from...
www.tandfonline.com
February 9, 2026 at 11:49 PM
Uma nova fruta do Permiano Inicial, Dengfengfructus maxima gen. et sp. nov., apoia a origem pré-cretácica das angiospermas link.springer.com/article/10.1...
A new early permian fruit, Dengfengfructus maxima gen. et sp. nov., supports the pre-cretaceous origin of angiosperms - BMC Ecology and Evolution
BMC Ecology and Evolution - Angiosperms are the most important plant group for humans in the current earth’s ecosystem. Although angiosperms are clearly defined by enclosed seeds/ovules, the...
link.springer.com
February 9, 2026 at 11:30 PM
Sobre o uso de manguezais extantes do Oriente Médio como análogos modernos dos manguezais miocênicos do Mediterrâneo-Paratétis link.springer.com/article/10.1...
On the use of extant Middle-East mangroves as modern analogues for Miocene Mediterranean-Paratethyan mangroves - Palaeobiodiversity and Palaeoenvironments
During the Miocene Climatic Optimum (MCO; 17–15 Ma), the northern boundary of mangroves–now situated at ~30° N–extended along the northern Mediterranean-Paratethyan (M-P) coasts (~45° N). These Avicen...
link.springer.com
February 9, 2026 at 11:20 PM
Acumulação de matéria orgânica e mudanças climáticas induzidas astronomicamente no Cambriano Inicial onlinelibrary.wiley.com/doi/10.1111/...
Astronomically forced organic matter accumulation and climate changes in the Early Cambrian
The driving mechanisms of Early Cambrian global eustatic sea-level fluctuations, palaeoclimatic transitions and organic matter enrichment remain poorly understood. Here, we integrate geochemical logg...
onlinelibrary.wiley.com
February 9, 2026 at 11:13 PM
Microfósseis vesiculares em conchas do Cambriano Médio: insights sobre as primeiras colonizações do substrato no norte da Groenlândia (Laurentia) onlinelibrary.wiley.com/doi/10.1111/...
Vesicular microfossils on middle Cambrian shells: insights into early substrate colonization in North Greenland (Laurentia)
Biomineralization around the Ediacaran–Cambrian boundary enabled new ecological strategies, including encrustation, boring and cavity-dwelling, across various lineages. Here we describe problematic v....
onlinelibrary.wiley.com
February 9, 2026 at 11:05 PM
A biodiversidade e zoneamento de conodontes do Fameniano Inferior na Seção de Ryauzyak (encosta oeste do sul dos Montes Urais) www.sciencedirect.com/science/arti...
The lower Famennian conodont biodiversity and zonation at the Ryauzyak Section (western slope of the South Urals)
The lower Famennian carbonates of the Ryauzyak Section of the western slope of the South Urals, Russia, recognized as the Barmian and Makarovian regio…
www.sciencedirect.com
February 9, 2026 at 10:34 PM
Interações parasíticas e comensalísticas preservadas em conchas do gastrópode pleistocênico Pachycymbiola brasiliana (Lamarck, 1811) do Sul do Brasil www.sciencedirect.com/science/arti...
Parasitic and commensalistic interactions preserved in Pleistocene gastropod Pachycymbiola brasiliana (Lamarck, 1811) shells from South Brazil
Trace fossils and cecidotaxa are key for identifying ecological interactions in the fossil record, offering direct evidence of their producers’ behavi…
www.sciencedirect.com
February 9, 2026 at 10:23 PM
Reposted by PaleoGalli
Locomotor reassessment of Iguanodon, Ouranosaurus and Lurdusaurus (Dinosauria, Ornithopoda) using osteological correlates fr.pensoft.net/articles.php...
Locomotor reassessment of Iguanodon, Ouranosaurus and Lurdusaurus (Dinosauria, Ornithopoda) using osteological correlates
Large ornithopod dinosaurs have been successively described as quadrupeds, bipeds and facultative bipeds. Here we study the case of three ankylopollexians (Iguanodon bernissartensis, Ouranosaurus nige...
fr.pensoft.net
February 9, 2026 at 10:08 PM
Transição de proveniência entre as formações Xiamaling e Changlongshan no Cráton do norte da China e suas implicações paleogeográficas www.sciencedirect.com/science/arti...
Provenance transition between the Xiamaling and Changlongshan formations in the North China Craton and its paleogeographic implications
The Meso-Neoproterozoic strata in the North China Craton provide significant insights into the major Precambrian geological events and the paleogeogra…
www.sciencedirect.com
February 9, 2026 at 10:13 PM
Incerteza taxonômica: causas, consequências e métricas www.sciencedirect.com/science/arti...
Taxonomic uncertainty: causes, consequences, and metrics
Taxonomic uncertainty is prevalent across many biological groups. Yet, it remains overlooked in ecology, evolution, and conservation, leading to poten…
www.sciencedirect.com
February 9, 2026 at 10:07 PM