Grzegorz Niedzwiedzki

Uppsala, C, Sweden

Last Updated: 09/26/2026

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Found 19 publications

A new Triassic austrolimulid from Poland presents insight into xiphosurid evolution and palaeobiogeography at the dawn of the Mesozoic.

A new Triassic austrolimulid from Poland presents insight into xiphosurid evolution and palaeobiogeography at the dawn of the Mesozoic.

Journal: PeerJ
Published: September 03, 2025

Correction: 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.

Correction: 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.

Journal: PloS one
Published: June 16, 2025

Earliest Jurassic plant assemblages from Sweden reveal a low-diversity ginkgoalean and cheirolepid flora dominating the post-extinction landscape.

Earliest Jurassic plant assemblages from Sweden reveal a low-diversity ginkgoalean and cheirolepid flora dominating the post-extinction landscape.

Journal: Annals of botany
Published: June 13, 2025

Earliest amniote tracks recalibrate the timeline of tetrapod evolution.

Earliest amniote tracks recalibrate the timeline of tetrapod evolution.

Journal: Nature
Published: May 21, 2024

Digestive contents and food webs record the advent of dinosaur supremacy.

Digestive contents and food webs record the advent of dinosaur supremacy.

Journal: Nature
Published: April 16, 2024

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.

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.

Journal: PloS one
Published: September 08, 2022

Age constraints for the Trachilos footprints from Crete.

Age constraints for the Trachilos footprints from Crete.

Journal: Scientific reports
Published: March 09, 2021

Exceptionally preserved beetles in a Triassic coprolite of putative dinosauriform origin.

Exceptionally preserved beetles in a Triassic coprolite of putative dinosauriform origin.

Journal: Current biology : CB
Published: February 25, 2021

The earliest-known mammaliaform fossil from Greenland sheds light on origin of mammals.

The earliest-known mammaliaform fossil from Greenland sheds light on origin of mammals.

Journal: Proceedings of the National Academy of Sciences of the United States of America
Published: October 13, 2020

New light shed on the early evolution of limb-bone growth plate and bone marrow.

New light shed on the early evolution of limb-bone growth plate and bone marrow.

Journal: eLife
Published: September 04, 2019

Filter feeding in Late Jurassic pterosaurs supported by coprolite contents.

Filter feeding in Late Jurassic pterosaurs supported by coprolite contents.

Journal: PeerJ
Published: April 16, 2019

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

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

Journal: Royal Society open science
Published: September 17, 2018
Showing 1-12 of 19

Last Updated: 09/26/2026