Results 71 to 80 of about 43,556 (278)
CT Lilun yu yingyong yanjiuThe exploration of Mesozoic strata in the Chaoshan Sag of the Pearl River Mouth Basin in the South China Sea faces challenges such as severe seismic wave energy shielding and strong multiple-wave development. This study introduces a wide-line acquisition
Jiawei LI +5 more
doaj +1 more source
150 million years of freshwater fish biogeography: vicariance or dispersal? [PDF]
Research & Knowledge, 2017 Freshwater fishes are supposedly good case studies to test palaeobiogeographical models because they are attached to land masses, at least primary freshwater fishes, which are unable to cross marine barriers.
Lionel Cavin
doaj +1 more source
The Anatomical Record, EarlyView.Abstract Dental plates are pivotal in the lungfish paleontological record, constituting highly mineralized structures resilient to diagenetic processes. This study provides a detailed description and quantitative shape analysis of 95 newly discovered Gnathorhiza sp. dental plates from the Middle–Late Permian Corumbataí Formation, Brazil.
Mauro B. S. Lacerda +4 more
wiley +1 more source
The Anatomical Record, EarlyView.Abstract Sauropod dinosaurs achieved unprecedented terrestrial gigantism, raising questions about the biomechanical limits of bone under extreme gravitational loads. We estimated static gravitational pressures (Pg) on appendicular cortical bone in neosauropods, including diplodocoids, brachiosaurids, and titanosaurs.
Tito Aureliano +4 more
wiley +1 more source
The endocranial anatomy of the stem turtle Naomichelys speciosa from the Early Cretaceous of North America [PDF]
Acta Palaeontologica Polonica, 2019 Fossil turtles are one of the least studied clades in regard to endocranial anatomy. Recently, the use of non-invasive technologies, such as radiographic computed tomography (CT), increased the knowledge of the neuroanatomy of several extinct and extant ...
Ariana Paulina-Carabajal +2 more
doaj +1 more source
, 2019 Clumped isotope measurements of Mesozoic belemnites from southern high latitudes, link to analysis ...
David Bajnai (7478351) +5 more
core +1 more source
Biological Reviews, EarlyView.ABSTRACT During their long evolutionary history, land plants have evolved a range of adaptations to different abiotic stressors. These help explain present‐day diversity and distribution patterns, as well as the potential resilience of natural and agricultural systems to a changing climate. Most previous research has focused on adaptation to individual
Marc Fradera‐Soler +6 more
wiley +1 more source
Thai amber: insights into early diatom history?
BSGF - Earth Sciences Bulletin, 2020 The origin of the diatoms still remains enigmatic. Their fossil record is scarce until the Late Cretaceous and great divergences exist between molecular data and the earliest fossil evidence. While molecular data indicate an origin during the Triassic or
Girard Vincent +8 more
doaj +1 more source
Neopterygian phylogeny: the merger assay [PDF]
Royal Society Open Science, 2018 The phylogenetic relationships of the recently described genus †Ticinolepis from the Middle Triassic of the Monte San Giorgio are explored through cladistic analyses of the so far largest morphological dataset for fossil actinopterygians, including ...
Adriana López-Arbarello +1 more
doaj +1 more source