Martin Qvarnström

High-latitude dipnoan aestivation burrows suggest seasonal aridity for early dinosaur ecosystems in the Late Triassic of East Greenland

Pawlak, Wojciech; Talanda, Mateusz; Qvarnström, Martin; Sulej, Tomasz et al.

Part of Palaeogeography, Palaeoclimatology, Palaeoecology, 2026

• DOI for High-latitude dipnoan aestivation burrows suggest seasonal aridity for early dinosaur ecosystems in the Late Triassic of East Greenland
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An ornithischian-theropod ichnoassemblage from the Norian-Rhaetian transition of Poland

Niedzwiedzki, Grzegorz; Owocki, Krzysztof; Qvarnström, Martin; Gierlinski, Gerard D.

Part of Palaeogeography, Palaeoclimatology, Palaeoecology, 2025

• DOI for An ornithischian-theropod ichnoassemblage from the Norian-Rhaetian transition of Poland
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Digestive contents and food webs record the advent of dinosaur supremacy

Qvarnström, Martin; Vikberg Wernström, Joel; Wawrzyniak, Zuzanna; Barbacka, Maria et al.

Part of Nature, p. 397-403, 2024

• DOI for Digestive contents and food webs record the advent of dinosaur supremacy
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A rich coprolite assemblage from Angeac-Charente (France): A glimpse into trophic interactions within an Early Cretaceous freshwater swamp

Rozada, L.; Allain, R.; Qvarnström, Martin; Rey, K. et al.

Part of Cretaceous Research, 2024

• DOI for A rich coprolite assemblage from Angeac-Charente (France): A glimpse into trophic interactions within an Early Cretaceous freshwater swamp

The Bothriolepis (Placodermi, Antiarcha) material from the Valentia Slate Formation of the Iveragh Peninsula (middle Givetian, Ireland): Morphology, evolutionary and systematic considerations, phylogenetic and palaeogeographic implications

Dupret, Vincent; Byrne, Hannah; Castro, Nelia A.; Hammer, Øyvind et al.

Part of PLOS ONE, 2023

• DOI for The Bothriolepis (Placodermi, Antiarcha) material from the Valentia Slate Formation of the Iveragh Peninsula (middle Givetian, Ireland): Morphology, evolutionary and systematic considerations, phylogenetic and palaeogeographic implications
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High-latitude dipnoan aestivation burrows suggest seasonal aridity for early dinosaur ecosystems in the Late Triassic of East Greenland

Pawlak, Wojciech; Talanda, Mateusz; Qvarnström, Martin; Sulej, Tomasz et al.

Part of Palaeogeography, Palaeoclimatology, Palaeoecology, 2026

• DOI for High-latitude dipnoan aestivation burrows suggest seasonal aridity for early dinosaur ecosystems in the Late Triassic of East Greenland
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An ornithischian-theropod ichnoassemblage from the Norian-Rhaetian transition of Poland

Niedzwiedzki, Grzegorz; Owocki, Krzysztof; Qvarnström, Martin; Gierlinski, Gerard D.

Part of Palaeogeography, Palaeoclimatology, Palaeoecology, 2025

• DOI for An ornithischian-theropod ichnoassemblage from the Norian-Rhaetian transition of Poland
• Download full text (pdf) of An ornithischian-theropod ichnoassemblage from the Norian-Rhaetian transition of Poland

Digestive contents and food webs record the advent of dinosaur supremacy

Qvarnström, Martin; Vikberg Wernström, Joel; Wawrzyniak, Zuzanna; Barbacka, Maria et al.

Part of Nature, p. 397-403, 2024

• DOI for Digestive contents and food webs record the advent of dinosaur supremacy
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A rich coprolite assemblage from Angeac-Charente (France): A glimpse into trophic interactions within an Early Cretaceous freshwater swamp

Rozada, L.; Allain, R.; Qvarnström, Martin; Rey, K. et al.

Part of Cretaceous Research, 2024

• DOI for A rich coprolite assemblage from Angeac-Charente (France): A glimpse into trophic interactions within an Early Cretaceous freshwater swamp

The Bothriolepis (Placodermi, Antiarcha) material from the Valentia Slate Formation of the Iveragh Peninsula (middle Givetian, Ireland): Morphology, evolutionary and systematic considerations, phylogenetic and palaeogeographic implications

Dupret, Vincent; Byrne, Hannah; Castro, Nelia A.; Hammer, Øyvind et al.

Part of PLOS ONE, 2023

• DOI for The Bothriolepis (Placodermi, Antiarcha) material from the Valentia Slate Formation of the Iveragh Peninsula (middle Givetian, Ireland): Morphology, evolutionary and systematic considerations, phylogenetic and palaeogeographic implications
• Download full text 1 (pdf) of The Bothriolepis (Placodermi, Antiarcha) material from the Valentia Slate Formation of the Iveragh Peninsula (middle Givetian, Ireland): Morphology, evolutionary and systematic considerations, phylogenetic and palaeogeographic implications
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Early Jurassic coprolites: insights into palaeobotany and the feeding behaviour of dinosaurs

Barbacka, Maria; Gorecki, Artur; Pacyna, Grzegorz; Pienkowski, Grzegorz et al.

Part of Papers in Palaeontology, 2022

• DOI for Early Jurassic coprolites: insights into palaeobotany and the feeding behaviour of dinosaurs

A Lower Cretaceous Lagerstatte from France: a taphonomic overview of the Angeac-Charente vertebrate assemblage

Rozada, Lee; Allain, Ronan; Vullo, Romain; Goedert, Jean et al.

Part of Lethaia, p. 141-165, 2021

• DOI for A Lower Cretaceous Lagerstatte from France: a taphonomic overview of the Angeac-Charente vertebrate assemblage

Exceptionally preserved beetles in a Triassic coprolite of putative dinosauriform origin

Qvarnström, Martin; Fikacek, Martin; Vikberg Wernström, Joel; Huld, Sigrid et al.

Part of Current Biology, p. 3374-+, 2021

• DOI for Exceptionally preserved beetles in a Triassic coprolite of putative dinosauriform origin
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Trace and rare earth element compositions of Silurian conodonts from the Vesiku Bone Bed: Histological and palaeoenvironmental implications

Zigaite, Zivile; Qvarnström, Martin; Bancroft, Alyssa; Perez-Huerta, Alberto et al.

Part of Palaeogeography, Palaeoclimatology, Palaeoecology, 2020

• DOI for Trace and rare earth element compositions of Silurian conodonts from the Vesiku Bone Bed: Histological and palaeoenvironmental implications

Beetle-bearing coprolites possibly reveal the diet of a Late Triassic dinosauriform

Qvarnström, Martin; Vikberg Wernström, Joel; Piechowski, Rafal; Talanda, Mateusz et al.

Part of Royal Society Open Science, 2019

• DOI for Beetle-bearing coprolites possibly reveal the diet of a Late Triassic dinosauriform
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Filter feeding in Late Jurassic pterosaurs supported by coprolite contents

Qvarnström, Martin; Elgh, Erik; Owocki, Krzysztof; Ahlberg, Per et al.

Part of PeerJ, 2019

• DOI for Filter feeding in Late Jurassic pterosaurs supported by coprolite contents
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Tyrannosaurid-like osteophagy by a Triassic archosaur

Qvarnström, Martin; Ahlberg, Per; Niedzwiedzki, Grzegorz

Part of Scientific Reports, 2019

• DOI for Tyrannosaurid-like osteophagy by a Triassic archosaur
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Multi-proxy analyses of Late Cretaceous coprolites from Germany

Qvarnström, Martin; Anagnostakis, Stavros; Lindskog, Anders; Scheer, Udo et al.

Part of Lethaia, p. 550-569, 2019

• DOI for Multi-proxy analyses of Late Cretaceous coprolites from Germany

A new charophyte flora from the Upper Triassic of Skane (Sweden) and implications on biostratigraphy, taphonomy and the palaeoenvironment

Qvarnström, Martin; Niedźwiedzki, Grzegorz

Part of Review of Palaeobotany and Palynology, p. 61-79, 2018

• DOI for A new charophyte flora from the Upper Triassic of Skane (Sweden) and implications on biostratigraphy, taphonomy and the palaeoenvironment

Non-marine palaeoenvironment associated to the earliest tetrapod tracks

Qvarnström, Martin; Szrek, Piotr; Ahlberg, Per E.; Niedzwiedzki, Grzegorz

Part of Scientific Reports, 2018

• DOI for Non-marine palaeoenvironment associated to the earliest tetrapod tracks

Synchrotron phase-contrast microtomography of coprolites generates novel palaeobiological data

Qvarnström, Martin; Niedzwiedzki, Grzegorz; Tafforeau, Paul; Zigaite, Zivile et al.

Part of Scientific Reports, 2017

• DOI for Synchrotron phase-contrast microtomography of coprolites generates novel palaeobiological data
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The first direct evidence of a Late Devonian coelacanth fish feeding on conodont animals

Zaton, Michal; Broda, Krzysztof; Qvarnström, Martin; Niedzwiedzki, Grzegorz et al.

Part of The Science of Nature, 2017

• DOI for The first direct evidence of a Late Devonian coelacanth fish feeding on conodont animals
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Microbiota and food residues including possible evidence of pre-mammalian hair in Upper Permian coprolites from Russia

Bajdek, Piotr; Qvarnström, Martin; Owocki, Krzysztof; Sulej, Tomasz et al.

Part of Lethaia, p. 455-477, 2016

• DOI for Microbiota and food residues including possible evidence of pre-mammalian hair in Upper Permian coprolites from Russia

Reduction of vertebrate coprolite diversity associated with the end-Permian extinction event in Vyazniki region, European Russia

Niedzwiedzki, Grzegorz; Bajdek, Piotr; Qvarnström, Martin; Sulej, Tomasz et al.

Part of Palaeogeography, Palaeoclimatology, Palaeoecology, p. 77-90, 2016

• DOI for Reduction of vertebrate coprolite diversity associated with the end-Permian extinction event in Vyazniki region, European Russia

Vertebrate coprolites (fossil faeces): An underexplored Konservat-Lagerstatte

Qvarnström, Martin; Niedzwiedzki, Grzegorz; Zigaite, Zivile

Part of Earth-Science Reviews, p. 44-57, 2016

• DOI for Vertebrate coprolites (fossil faeces): An underexplored Konservat-Lagerstatte

Who ate whom? Paleoecology revealed through synchrotron microtomography of coprolites (fossil feces)

Qvarnström, Martin

2020

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Early vertebrate microremains as proxies to palaeornvironment : rare earth elements ind ermal scale biominerals from the Silurian and Lower Devonian

Zigaite, Zivile; Fadel, Alexander; Qvarnström, Martin; Pérez-Huerta, Alberto et al.

Part of Résumés de la 26-eme RST 2018, p. 301-301, 2018

3D – visualization of vertebrate coprolites through phase contrast synchrotron imaging unravel new aspects of paleoecological relations

Qvarnström, Martin; Niedzwiedzki, Grzegorz; Tafforeau, Paul; Zigaite, Zivile et al.

Part of 77th Annual Meeting of the Society of Vertebrate Paleontology, Abstract book, p. 181, 2017

Distribution histologique des terres rares (REE) dans des microrestes de vertébrés du Paléozoique Inférieur

Zigaite, Zivile; Jeffries, Teresa; Qvarnström, Martin; Pérez-Huerta, Alberto

2016

Early vertebrate microremains as proxies to palaeoenvironment: rare earth elements in dermal scale biominerals from the Silurian and Lower Devonian

Zigaite, Zivile; Fadel, Alexander; Qvarnström, Martin; Pérez-Huerta, Alberto et al.

Part of Thansactions of the Society of Micropalaeontology, 2016

Food web analysis across the Triassic-Jurassic transition shed new light on early dinosaur evolution and herbivore diversity

Qvarnström, Martin; Vikberg Wernström, Joel; Wawrzyniak, Zuzanna; Barbacka, Maria et al.