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Did you mean: spectrography of fossil (11 items)

Select item 73339031.

Preservation of erniettomorph fossils in clay-rich siliciclastic deposits from the Ediacaran Wood Canyon Formation, Nevada

J. G. Hall, E. F. Smith, N. Tamura, S. C. Fakra, T. Bosak

Interface Focus. 2020 Aug 6; 10(4): 20200012. Published online 2020 Jun 12. doi: 10.1098/rsfs.2020.0012

PMCID:: PMC7333903

Article PDF–2.9M

Select item 105764952.

Automatic identification and morphological comparison of bivalve and brachiopod fossils based on deep learning

Jiarui Sun, Xiaokang Liu, Yunfei Huang, Fengyu Wang, Yongfang Sun, Jing Chen, Daoliang Chu, Haijun Song

PeerJ. 2023; 11: e16200. Published online 2023 Oct 11. doi: 10.7717/peerj.16200

PMCID:: PMC10576495

Article PDF–5.6M

Select item 68612613.

Coincidence of photic zone euxinia and impoverishment of arthropods in the aftermath of the Frasnian-Famennian biotic crisis

Krzysztof Broda, Leszek Marynowski, Michał Rakociński, Michał Zatoń

Sci Rep. 2019; 9: 16996. Published online 2019 Nov 18. doi: 10.1038/s41598-019-52784-4

PMCID:: PMC6861261

Article PDF–11M

Select item 85017724.

Eocene animal trace fossils in 1.7-billion-year-old metaquartzites

Stefan Bengtson, Birger Rasmussen, Jian-Wei Zi, Ian R. Fletcher, James G. Gehling, Bruce Runnegar

Proc Natl Acad Sci U S A. 2021 Oct 5; 118(40): e2105707118. Published online 2021 Sep 27. doi: 10.1073/pnas.2105707118

PMCID:: PMC8501772

Article PDF–3.9M

Select item 35014755.

Ophiuroids Discovered in the Middle Triassic Hypersaline Environment

Mariusz A. Salamon, Robert Niedźwiedzki, Rafał Lach, Tomasz Brachaniec, Przemysław Gorzelak

PLoS One. 2012; 7(11): e49798. Published online 2012 Nov 19. doi: 10.1371/journal.pone.0049798

Correction in:: PLoS One. 2013; 8(5): 10.1371/annotation/925b10db-45ac-4d63-81e6-4e0cd034b7a2.

PMCID:: PMC3501475

Article PDF–5.4M

Select item 69762956.

Molecular identification of fungi microfossils in a Neoproterozoic shale rock

S. Bonneville, F. Delpomdor, A. Préat, C. Chevalier, T. Araki, M. Kazemian, A. Steele, A. Schreiber, R. Wirth, L. G. Benning

Sci Adv. 2020 Jan; 6(4): eaax7599. Published online 2020 Jan 22. doi: 10.1126/sciadv.aax7599

PMCID:: PMC6976295

Article PDF–5.1M

Select item 78201597.

Taphonomic experiments imply a possible link between the evolution of multicellularity and the fossilization potential of soft‐bodied organisms

Elena Naimark, Dmitry Kirpotin, Natalia Boeva, Vladimir Gmoshinskiy, Maria Kalinina, Yulia Lyupina, Alexander Markov, Michail Nikitin, Alexander Shokurov, Dmitry Volkov

Ecol Evol. 2021 Jan; 11(2): 1037–1056. Published online 2020 Dec 15. doi: 10.1002/ece3.7120

PMCID:: PMC7820159

Article PDF–2.8M

Select item 45598428.

Geological and taphonomic context for the new hominin species Homo naledi from the Dinaledi Chamber, South Africa

Paul HGM Dirks, Lee R Berger, Eric M Roberts, Jan D Kramers, John Hawks, Patrick S Randolph-Quinney, Marina Elliott, Charles M Musiba, Steven E Churchill, Darryl J de Ruiter, Peter Schmid, Lucinda R Backwell, Georgy A Belyanin, Pedro Boshoff, K Lindsay Hunter, Elen M Feuerriegel, Alia Gurtov, James du G Harrison, Rick Hunter, Ashley Kruger, Hannah Morris, Tebogo V Makhubela, Becca Peixotto, Steven Tucker

eLife. 2015; 4: e09561. Published online 2015 Sep 10. doi: 10.7554/eLife.09561

PMCID:: PMC4559842

Article PDF–9.5M

Select item 73916569.

The Late Triassic Ischigualasto Formation at Cerro Las Lajas (La Rioja, Argentina): fossil tetrapods, high-resolution chronostratigraphy, and faunal correlations

Julia B. Desojo, Lucas E. Fiorelli, Martín D. Ezcurra, Agustín G. Martinelli, Jahandar Ramezani, Átila. A. S. Da Rosa, M. Belén von Baczko, M. Jimena Trotteyn, Felipe C. Montefeltro, Miguel Ezpeleta, Max C. Langer

Sci Rep. 2020; 10: 12782. Published online 2020 Jul 29. doi: 10.1038/s41598-020-67854-1

PMCID:: PMC7391656

Article PDF–9.3M

Select item 1083853410.

Resolving taphonomic and preparation biases in silicified faunas through paired acid residues and X-ray microscopy

Gabriel S. Jacobs, Sarah Monique Jacquet, Tara Selly, James D. Schiffbauer, John Warren Huntley

PeerJ. 2024; 12: e16767. Published online 2024 Feb 1. doi: 10.7717/peerj.16767

PMCID:: PMC10838534

Article PDF–11M

Select item 951289311.

Calibrating the zenith of dinosaur diversity in the Campanian of the Western Interior Basin by CA-ID-TIMS U–Pb geochronology

Jahandar Ramezani, Tegan L. Beveridge, Raymond R. Rogers, David A. Eberth, Eric M. Roberts

Sci Rep. 2022; 12: 16026. Published online 2022 Sep 26. doi: 10.1038/s41598-022-19896-w

PMCID:: PMC9512893

Article PDF–2.3M

Select item 441329012.

Changing the picture of Earth's earliest fossils (3.5–1.9 Ga) with new approaches and new discoveries

Martin D. Brasier, Jonathan Antcliffe, Martin Saunders, David Wacey

Proc Natl Acad Sci U S A. 2015 Apr 21; 112(16): 4859–4864. Published online 2015 Apr 20. doi: 10.1073/pnas.1405338111

PMCID:: PMC4413290

Article PDF–1.5M

Select item 587393013.

A terrestrial vertebrate palaeontological review of Aldabra Atoll, Aldabra Group, Seychelles

Julian P. Hume, David Martill, Richard Hing

PLoS One. 2018; 13(3): e0192675. Published online 2018 Mar 28. doi: 10.1371/journal.pone.0192675

PMCID:: PMC5873930

Article PDF–13M

Select item 754518114.

Potential utility of reflectance spectroscopy in understanding the paleoecology and depositional history of different fossils

Swagata Chaudhuri, Arindam Guha, Ajoy K. Bhaumik, Komal Pasricha

Sci Rep. 2020; 10: 16801. Published online 2020 Oct 8. doi: 10.1038/s41598-020-73719-4

PMCID:: PMC7545181

Article PDF–3.1M

Select item 970118715.

A diverse Ediacara assemblage survived under low-oxygen conditions

Lucas B. Cherry, Geoffrey J. Gilleaudeau, Dmitriy V. Grazhdankin, Stephen J. Romaniello, Aaron J. Martin, Alan J. Kaufman

Nat Commun. 2022; 13: 7306. Published online 2022 Nov 27. doi: 10.1038/s41467-022-35012-y

PMCID:: PMC9701187

Article PDF–2.6M

Select item 421299516.

Phytogeographical Implication of Bridelia Will. (Phyllanthaceae) Fossil Leaf from the Late Oligocene of India

Gaurav Srivastava, R.C. Mehrotra

PLoS One. 2014; 9(10): e111140. Published online 2014 Oct 29. doi: 10.1371/journal.pone.0111140

PMCID:: PMC4212995

Article PDF–5.2M

Select item 309348517.

Fossil evidence for serpentinization fluids fueling chemosynthetic assemblages

Franck Lartaud, Crispin T. S. Little, Marc de Rafelis, Germain Bayon, Jerome Dyment, Benoit Ildefonse, Vincent Gressier, Yves Fouquet, Françoise Gaill, Nadine Le Bris

Proc Natl Acad Sci U S A. 2011 May 10; 108(19): 7698–7703. Published online 2011 Apr 25. doi: 10.1073/pnas.1009383108