Results 251 to 260 of about 482,160 (387)
Abstract The Aliança Formation (Jatobá Basin) represents lacustrine deposits formed in oxygenated waters that hosted a diverse fauna, including Hybodontiform sharks. Within this group, the Family Lonchidiidae comprises 11 valid genera, with Parvodus previously reported in Brazilian deposits from the Brejo Santo Formation (Araripe Basin, Late Jurassic ...
Larissa de Souza Ribeiro +1 more
wiley +1 more source
Multi-clade co-evolution and differential replication efficiencies of subgroup A avian leukosis virus in Chinese guinea fowl [PDF]
Jian Chen +8 more
openalex +1 more source
Timing of evolutionary innovation: scenarios of evolutionary diversification in a species‐rich fungal clade, Boletales [PDF]
Hirotoshi Sato, Hirokazu Toju
openalex +1 more source
The internal crest anatomy of Lambeosaurini (Hadrosauridae: Lambeosaurinae)
Abstract The supracranial crests of lambeosaurine hadrosaurids have long been a focus of study due primarily to their extreme morphology. The external anatomy of lambeosaurine crests is understood to be highly variable between species, but variation in their internal anatomy is less well understood.
Thomas W. Dudgeon +2 more
wiley +1 more source
Transcriptome mining reveals diversity and evolution of circulating and endogenous amphibian retroviruses. [PDF]
Harding EF +4 more
europepmc +1 more source
Abstract Tyrannosaurus is viewed as a model organism in vertebrate paleontology, with numerous studies analyzing its feeding biomechanics. Nonetheless, the evolution of this feeding performance has been under‐addressed in Tyrannosauroidea, especially in basal tyrannosauroids. Here we used muscle‐force reconstruction and finite element analysis (FEA) to
Evan Johnson‐Ransom +4 more
wiley +1 more source
Nosocomial transmission in a monkeypox virus clade Ib outbreak, Ireland, August to October 2025. [PDF]
McLoughlin M +11 more
europepmc +1 more source
Osteohistology of two phorusrhacids reveals uninterrupted growth strategy
Abstract Phorusrhacidae were apex predators that primarily dominated South America ecosystems for at least 40 million years with their imposing size and predatory lifestyle—yet some aspects of their biology remain poorly understood. Osteohistology is a tool for understanding growth dynamics and biomechanical adaptations.
Lotta Dreyer +2 more
wiley +1 more source
A newly recognized fossil coelacanth highlights the early morphological diversification of the clade
Matt Friedman, Michael I. Coates
openalex +1 more source

