Results 181 to 190 of about 1,776,549 (292)

An early-diverging iguanodontian (Dinosauria: Rhabdodontomorpha) from the Late Cretaceous of North America. [PDF]

PLoS One, 2023
Zanno LE, Gates TA, Avrahami HM, Tucker RT, Makovicky PJ.   +4 more
europepmc   +1 more source

A revised classification system of the marronoid clade of spiders (Araneae), based on dense sampling phylogenomics and comparative morphology

Cladistics, EarlyView.
Abstract The marronoid clade is a globally distributed, ecologically diverse group of spiders. It is an important faunal component in both natural and synanthropic environments, and even found in aquatic and extreme habitats such as desert salt flats. The systematics of the marronoid clade has been notoriously unstable due to the widespread character ...
Jonas O. Wolff, Michael B. J. Kelly, Franklyn Cala‐Riquelme, Jacob A. Gorneau, Katherine O. Montana, Helen M. Smith, Phil J. Sirvid, Cor J. Vink, Lauren A. Esposito, Martín J. Ramírez, Charles E. Griswold   +10 more
wiley   +1 more source

A large tyrannosaurid from the Late Cretaceous (Campanian) of North America. [PDF]

Sci Rep
Longrich NR, Dalman S, Lucas SG, Fiorillo AR.   +3 more
europepmc   +1 more source

Neuroanatomy of the late Cretaceous Thescelosaurus neglectus (Neornithischia: Thescelosauridae) reveals novel ecological specialisations within Dinosauria. [PDF]

Sci Rep, 2023
Button DJ, Zanno LE.
europepmc   +1 more source

Integrative phylogenomics uncovers hidden diversity and repeated cave colonizations in Dinaric pseudoscorpions

Cladistics, EarlyView.
Abstract Subterranean ecosystems harbour exceptional biodiversity shaped by adaptation to extreme environments, yet remain poorly explored. Cave organisms, restricted to small, isolated populations, are extinction‐prone, making integrative species delimitation essential for biodiversity assessment and conservation.
Dora Hlebec, Alba Enguídanos García, Marita Machata, Miquel A. Arnedo   +3 more
wiley   +1 more source

Skeletal morphology and phylogenetic relationships of the Late Cretaceous freshwater ray <i>Myledaphus bipartitus</i> (Chondrichthyes; Batomorphii). [PDF]

J Syst Palaeontol
Türtscher J, Jambura PL, Kriwet J.
europepmc   +1 more source

Neuroanatomy of the crocodylomorph Portugalosuchus azenhae from the late cretaceous of Portugal. [PDF]

J Anat, 2023
Puértolas-Pascual E, Kuzmin IT, Serrano-Martínez A, Mateus O.   +3 more
europepmc   +1 more source

Appraisal of Six Natural Mica Reference Materials for In Situ Rb‐Sr Geochronology

Geostandards and Geoanalytical Research, EarlyView.
Key Points Evaluated six natural mica reference materials for in situ LA‐ICP‐MS/MS Rb‐Sr geochronology using geochemical, microstructural and isotopic characterisation. Identified robust primary reference materials: Mount Dromedary biotite (99.37 Ma) and Mica‐Fe biotite (307.75 Ma). La Posta biotite and Högsbo muscovite are suitable secondary reference
Hugo K.H. Olierook, Bruno V. Ribeiro, Janne Liebmann, Kai Rankenburg, Fred Jourdan, Ahmad Redaa, Jarred C. Lloyd, Thomas M. Belgrano, Carlos R. Corella Santa Cruz, Yujin Jegal, Julien Mercadier, Catherine Zimmermann, Jie Yu, Andreas Zametzer, Christopher L. Kirkland, Sarah E. Gilbert, Craig D. Storey, Luc S. Doucet, Isabelle Jones, Louisa Stokes, Thomas Zack, Delia Rösel, Denis Fougerouse, Jonas Kaempf, Priyanjan Datta, Hijas Hameed, Noreen J. Evans, Malcolm P. Roberts, Juraj Farkas, Stijn Glorie, Celia Mayers, R. Adam Frew, Sarah Al Odeh, Chloe E. Roche, Massimo Chiaradia, Alicia M. Cruz‐Uribe, Alan S. Collins, Andreas Karlsson, Anusha Shantha Kumara   +38 more
wiley   +1 more source

First forelimb reconstruction and range of motion assessment of the Late Cretaceous dinosaur <i>Troodon formosus</i>. [PDF]

PeerJ
Serio M, Heers A, Varricchio D, Hu H.
europepmc   +1 more source

Fine-grained interplanetary dust input during the Turonian (Late Cretaceous): evidence from osmium isotope and platinum group elements. [PDF]

Sci Rep, 2023
Matsumoto H, Ishikawa A, Coccioni R, Frontalini F, Suzuki K.   +4 more
europepmc   +1 more source