Results 151 to 160 of about 7,955,044 (242)

Modern Himalayan marmot faeces analyses: Implications for palaeodietary, palaeoecological, and palaeoclimate analysis. [PDF]

PLoS One
Basumatary SK, Singh H, Mehta M, Tripathi S, Thakkar MG, McDonald HG, van Asperen EN, Kumar V.   +7 more
europepmc   +1 more source

When Teeth Twist: Distinct Mechanisms and Patterns of Enamel Wear from Rotational Forces—A Preliminary Investigation

American Journal of Biological Anthropology, Volume 191, Issue 3, November 2026.
ABSTRACT Motivation Dental enamel possesses a unique anisotropic, heterogeneous hierarchical structure which enables a combination of high hardness and remarkable durability compared to other natural and synthetic biomaterials. Nevertheless, it undergoes mechanical degradation through fracture from concentrated overloads and/or progressive wear, both ...
Estíbaliz Sánchez‐González, Fernando Rodríguez‐Rojas, Paul J. Constantino, Michael A. Berthaume, Mark Hoffman, Óscar Borrero‐López   +5 more
wiley   +1 more source

Identification of tooth traces from a Cretaceous (Maastrichtian) Edmontosaurus annectens bonebed in the Lance Formation, Wyoming, U.S.A. [PDF]

PLoS One
C T Siviero B, Rega E, McLain MA, Brand LR, Nelsen D, Chadwick AV.   +5 more
europepmc   +1 more source

An ontological morphological phylogenetic framework for living and extinct ray‐finned fishes (Actinopterygii)

The Anatomical Record, Volume 309, Issue 11, Page 3187-3217, November 2026.
Abstract The ray‐finned fishes include one out of every two species of living vertebrates on Earth and have an abundant fossil record stretching 380 million years into the past. The division of systematic knowledge of ray‐finned fishes between paleontologists working on extinct animals and neontologists studying extant species has obscured the ...
Jack Stack
wiley   +1 more source

A new lungfish (Ceratodontoidei, Dipnoi) from the Early Jurassic of Chongqing, China. [PDF]

Sci Rep
Luo B, Xu GH, Ren TC, Ma XY, Wang QD, Qiao T, Tan FT, Tan Y, Wei GB.   +8 more
europepmc   +1 more source

A new species of Lonchidiidae (Hybodontiformes) from the Late Jurassic of Brazil (Aliança Formation, Jatobá Basin)

The Anatomical Record, Volume 309, Issue 11, Page 3091-3105, November 2026.
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, Marco Aurélio Gallo de França   +1 more
wiley   +1 more source

Genetic analysis of 7,000 year old preserved goat leather from Cueva de los Murciélagos (Albuñol, Spain). [PDF]

PLoS One
Erven JAM, Guyet ZR, L'Hôte L, Mattiangeli V, Fernández-Domínguez E, Laidlaw G, Martínez Sánchez RM, Ramos Rodríguez B, Herrero-Otal M, Henríquez Valido P, Lozano Rodríguez JA, VarGoats consortium, Bradley DG, Daly KG, Martínez-Sevilla F.   +14 more
europepmc   +1 more source

A man of his time: Joseph Leidy, racial science, and American anatomy

Anatomical Sciences Education, Volume 19, Issue 11, Page 2038-2047, November 2026.
Abstract Professor Joseph Leidy M.D. was arguably the most influential anatomist in the nineteenth‐century United States, having written over 500 publications and serving as the first President of the Association of American Anatomists. While many of Leidy's diverse contributions to American science and medicine are well‐known, scholars have said much ...
Christopher D. E. Willoughby
wiley   +1 more source

De novo assembly and authentication of ancient DNA metagenomes with nf-core/mag. [PDF]

PLoS Comput Biol
Fellows Yates JA, Hübner A, Borry M, nf-core community, Warinner C.   +4 more
europepmc   +1 more source

Shifting Dietary Ecologies of Early Ungulates Across the Paleocene–Eocene Thermal Maximum in the Bighorn Basin, Wyoming

Ecology and Evolution, Volume 16, Issue 11, November 2026.
Understanding the interplay between climate change and ecology is crucial when attempting to reconstruct the evolutionary history of species. Here we use dental microwear texture analysis to infer the foraging ecologies of three lineages of early ungulates across the Paleocene–Eocene Thermal Maximum. We recovered differences in foraging guilds and only
Andrew Schwartz, Larisa R. G. DeSantis, Rob S. Scott   +2 more
wiley   +1 more source