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PaleoGalli
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Uma nova espécie de Pahasapasaurus (Plesiosauria: Polycotylidae) do Folhelho Tropic do Cretáceo Superior (Turoniano Inferior) do sul de Utah, E.U.A. www.sciencedirect.com/science/arti...
A new species of Pahasapasaurus (Plesiosauria: Polycotylidae) from the Upper Cretaceous Tropic Shale (lower Turonian) of southern Utah, U.S.A.
The Tropic Shale is an Upper Cretaceous (Cenomanian–Turonian) formation that was deposited along the western side of the Cretaceous Western Interior S…
www.sciencedirect.com
November 26, 2025 at 12:53 AM
Reposted by PaleoGalli
Scientists: have you been the target of an online harassment campaign, doxxing, or weaponized FOIA requests? I'd like to talk to you about steps you had to take to protect your digital security for an upcoming Nature story. (You can be anonymous if necessary.)

RTs appreciated.
November 26, 2025 at 12:18 AM
Um saurópode, Tengrisaurus starkovi, do Cretáceo Inferior de Transbaikalia, Rússia, e a origem asiática dos Titanosauria www.sciencedirect.com/science/arti...
A sauropod Tengrisaurus starkovi from the Lower Cretaceous of Transbaikalia, Russia, and Asiatic origin of Titanosauria
Titanosauria is the final and most diverse radiation of sauropod dinosaurs, which is predominantly distributed throughout the Late Cretaceous of Gondw…
www.sciencedirect.com
November 25, 2025 at 5:54 PM
Agnostóides e trilobitas do Guzhangiano (final do Cambriano Médio) de Riana, noroeste da Tasmânia, Austrália www.tandfonline.com/doi/full/10....
Guzhangian (late middle Cambrian) agnostoids and trilobites from Riana, northwestern Tasmania, Australia
Guzhangian (late middle Cambrian) agnostoids and trilobites are described from near Riana, northwestern Tasmania. Five agnostoid and five trilobite species are documented. The agnostoids include a ...
www.tandfonline.com
November 25, 2025 at 5:49 PM
Uma reavaliação do crocodiliforme notossúquio Eremosuchus elkoholicus do Eoceno Inferior da Argélia e a história evolutiva e biogeográfica dos sebecídeos www.tandfonline.com/doi/full/10....
A re-evaluation of the notosuchian crocodyliform Eremosuchus elkoholicus from the lower Eocene of Algeria and the evolutionary and biogeographic history of sebecids
Notosuchian systematics have been highly debated in recent decades, particularly the placement of sebecids and closely related species. As the only notosuchian lineage to have survived the Cretaceo...
www.tandfonline.com
November 25, 2025 at 5:46 PM
Evolução e papel biológico da ossificação neomórfica da cartilagem nasal em gliptodontes Neosclerocalyptini www.tandfonline.com/doi/full/10....

Casca de ovo mais antiga de um crocodiliano da Austrália: insights sobre a paleoecologia reprodutiva dos mekossuquíneos www.tandfonline.com/doi/full/10....
November 25, 2025 at 5:37 PM
Um novo crânio de Metacervocerus longdanensis (Cervidae, Mammalia) e o gênero Metacervocerus na China www.vertpala.ac.cn/EN/10.19615/...
A new cranium of <em>Metacervocerus longdanensis</em> (Cervidae, Mammalia) and the genus Metacervocerus in China
www.vertpala.ac.cn
November 25, 2025 at 5:24 PM
Novo Osmylopsychopidae (Neuroptera) do Jurássico Médio do nordeste da China mapress.com/zt/article/v...
New Middle Jurassic Osmylopsychopidae (Neuroptera) from Northeastern China | Zootaxa
mapress.com
November 25, 2025 at 5:10 PM
Um novo dinossauro saurópode mamenquissaurídeo do Jurássico Superior do sudoeste da China revela novas evidências evolutivas de eussaurópodes da Ásia Oriental www.nature.com/articles/s41...
A new mamenchisaurid sauropod dinosaur from the upper jurassic of Southwest China reveals new evolutionary evidence from East Asian eusauropods - Scientific Reports
Scientific Reports - A new mamenchisaurid sauropod dinosaur from the upper jurassic of Southwest China reveals new evolutionary evidence from East Asian eusauropods
www.nature.com
November 25, 2025 at 4:57 PM
Pterossauros (Pterosauria) da Formação Cerro del Pueblo (Campaniano Tardio) de Coahuila, México palaeovertebrata.com/Articles/vie...
palaeovertebrata.com
November 25, 2025 at 4:51 PM
Resistência das vértebras cervicais em resposta ao estresse muscular em pterossauros: implicações para hábitos de forrageamento e pneumatização esquelética peerj.com/articles/203...
Resistance of cervical vertebrae in response to muscular stresses in pterosaurs: implications for foraging habits and skeletal pneumatization
The necks of pterosaurs were flexible and provided mobility for a relatively long skull. The varied morphologies and levels of pneumatization of their cervical vertebrae reflected differences in biome...
peerj.com
November 25, 2025 at 4:45 PM
A região occipital do Amargasaurus (Sauropoda, Dicraeosauridae): reconstrução das inserções musculares craniocervicais, com comentários sobre estratégia alimentar onlinelibrary.wiley.com/doi/10.1111/...
The occiput of Amargasaurus (Sauropoda, Dicraeosauridae): Reconstruction of the craniocervical muscular insertions with comments on feeding strategy
Sauropods achieved gigantism partly through neck elongation, but the role of soft tissues remains unclear. We reconstruct the craniocervical muscles of Amargasaurus cazaui (Lower Cretaceous, Argentin...
onlinelibrary.wiley.com
November 24, 2025 at 9:55 PM
Um pequeno mandibulado basal do Cambriano revela evolução independente da tagmatização e especialização dos membros em euartrópodes primitivos www.nature.com/articles/s41...
A tiny Cambrian stem-mandibulate reveals independent evolution of limb tagmatization and specialization in early euarthropods - Scientific Reports
Scientific Reports - A tiny Cambrian stem-mandibulate reveals independent evolution of limb tagmatization and specialization in early euarthropods
www.nature.com
November 24, 2025 at 9:17 PM
Ramos de barbas sem medula destacam a diversidade morfológica das penas primitivas www.zoores.ac.cn/en/article/d...
Medulla-free barb rami highlight the morphological diversity of early feathers
<p>Recent advances have deepened our understanding of the evolutionary and developmental origins of feather branching architectures. However, the internal tissue differentiation within these branches ...
www.zoores.ac.cn
November 22, 2025 at 9:46 PM
Proporções dos membros prevêem hábitos aquáticos e nadadeiras de tecido mole em amniotas extintos www.cell.com/current-biol...
Limb proportions predict aquatic habits and soft-tissue flippers in extinct amniotes
Gordon et al. use a phylogenetic supervised machine-learning approach on a large original comparative dataset of limb measurements to reconstruct the evolutionary history of aquatic lifestyles in seve...
www.cell.com
November 20, 2025 at 5:37 PM
Anatomia funcional, mecanismos da mandíbula e comportamento alimentar de Dunkleosteus terrelli (Placodermi, Arthrodira) anatomypubs.onlinelibrary.wiley.com/doi/10.1002/...
Functional anatomy, jaw mechanisms, and feeding behavior of Dunkleosteus terrelli (Placodermi, Arthrodira)
A new musculoskeletal reconstruction and revision of the cranio-mandibular anatomy of the Devonian arthrodire placoderm Dunkleosteus terrelli from a comparative and functional anatomical perspective....
anatomypubs.onlinelibrary.wiley.com
November 20, 2025 at 2:04 PM
Geometria do crânio dos dinossauros não segue tendências de otimização funcional, mas facilita adaptabilidade www.cell.com/iscience/ful...
Dinosaur skull geometry does not follow functional optimisation trends but facilitates adaptability
Dinosaurs exhibited a remarkable array of skull shapes and sizes. However, the geometry of the cranial skeleton and its different functional units (rostrum, orbital region, braincase) has not been qua...
www.cell.com
November 19, 2025 at 4:57 PM
Um novo registro de dinossauro terópode e pegadas do Cretáceo Inferior da Bacia do Triunfo, Nordeste do Brasil www.tandfonline.com/doi/full/10....
A new theropod dinosaur record and footprints from the Lower Cretaceous of the Triunfo Basin, northeastern Brazil
The Triunfo Basin (Uiraúna-Brejo das Freiras Basin) is part of the Rio do Peixe Basin Complex, an extensive megatracksite from the Lower Cretaceous. Hundreds of footprints and trackways of theropod...
www.tandfonline.com
November 19, 2025 at 8:05 AM
Os terópodes celurossauros da Formação Romualdo, Cretáceo Inferior (Aptiano) do Brasil: Santanaraptor placidus encontra Mirischia asymmetrica anatomypubs.onlinelibrary.wiley.com/doi/10.1002/...
anatomypubs.onlinelibrary.wiley.com
November 18, 2025 at 3:54 PM
Morfologia em mosaico em Podocnemididae revelada por uma nova tartaruga do Bioma La Venta do Mioceno Médio, Colômbia onlinelibrary.wiley.com/doi/10.1002/...
onlinelibrary.wiley.com
November 18, 2025 at 2:49 PM
Um esqueleto 3D reconstruído em alta resolução da baleia-anã extinta Cetotherium riabinini, da Ucrânia www.nature.com/articles/s41...
A high-resolution 3D reconstructed skeleton of the extinct dwarf whale Cetotherium riabinini from Ukraine - Scientific Data
Scientific Data - A high-resolution 3D reconstructed skeleton of the extinct dwarf whale Cetotherium riabinini from Ukraine
www.nature.com
November 18, 2025 at 10:58 AM
Análise química elementar por Micro-FRX no holótipo de Sinopterus atavismus Lü, Teng, Sun, Shen, Li, Gao, Liu, 2016 (Pterodactyloidea, Tapejaridae) www.scielo.br/j/aabc/a/mpZ...
Micro-XRF chemical elementary analysis on the holotype of <i>Sinopterus atavismus</i> Lü, Teng, Sun, Shen, Li, Gao, Liu, 2016 (Pterodactyloidea, Tapejaridae)
Abstract The Early Cretaceous pterosaur Sinopterus atavismus, from Northeast China, belongs to...
www.scielo.br
November 17, 2025 at 4:04 PM
Explorando a complexa morfologia craniana de Tupandactylus imperator (Pterodactyloidea, Tapejaridae) com base em um novo espécime www.scielo.br/j/aabc/a/6Hv...
Exploring the complex cranial morphology of <i>Tupandactylus imperator</i> (Pterodactyloidea, Tapejaridae) based on a new specimen
Abstract Tupandactylus imperator, a striking tapejarid pterosaur from the Lower Cretaceous...
www.scielo.br
November 17, 2025 at 3:58 PM