Johan A. Gren
Johan A. Gren
Department of Geology, Lund University
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Skin pigmentation provides evidence of convergent melanism in extinct marine reptiles
J Lindgren, P Sjövall, RM Carney, P Uvdal, JA Gren, G Dyke, BP Schultz, ...
Nature 506 (7489), 484-488, 2014
Interpreting melanin-based coloration through deep time: a critical review
J Lindgren, A Moyer, MH Schweitzer, P Sjövall, P Uvdal, DE Nilsson, ...
Proceedings of the Royal Society B: Biological Sciences 282 (1813), 20150614, 2015
Molecular composition and ultrastructure of Jurassic paravian feathers
J Lindgren, P Sjövall, RM Carney, A Cincotta, P Uvdal, SW Hutcheson, ...
Scientific reports 5 (1), 13520, 2015
Biochemistry and adaptive colouration of an exceptionally preserved juvenile fossil sea turtle
J Lindgren, T Kuriyama, H Madsen, P Sjövall, W Zheng, P Uvdal, ...
Scientific reports 7 (1), 1-13, 2017
Molecular and microstructural inventory of an isolated fossil bird feather from the Eocene Fur Formation of Denmark
JA Gren, P Sjövall, ME Eriksson, RL Sylvestersen, F Marone, ...
Palaeontology 60 (1), 73-90, 2017
Dental histology of mosasaurs and a marine crocodylian from the Campanian (Upper Cretaceous) of southern Sweden: incremental growth lines and dentine formation rates
JA Gren, J Lindgren
Geological Magazine 151 (1), 134-143, 2014
Exploring the visual world of fossilized and modern fungus gnat eyes (Diptera: Keroplatidae) with X-ray microtomography
GJ Taylor, SA Hall, JA Gren, E Baird
Journal of the Royal Society Interface 17 (163), 20190750, 2020
Dental histology of Cretaceous mosasaurs (Reptilia, Squamata): incremental growth lines in dentine and implications for tooth replacement
J Gren
Dissertations in Geology at Lund University, 2011
Osteo-histology of Mesozoic marine tetrapods: implications for longevity, growth strategies and growth rates
J Gren
Dissertations in Geology at Lund University, 2010
Using x-ray microtomography to uncover the visual world of ancient and historical insects
GJ Taylor, SA Hall, JA Gren, E Baird
BioRxiv, 2019
Molecular, micro-and ultrastructural investigations of labile tissues in deep time
J Gren
Litholund theses, 2017
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