Trace metals as biomarkers for eumelanin pigment in the fossil record

RA Wogelius, PL Manning, HE Barden, NP Edwards… - Science, 2011 - science.org
Well-preserved fossils of pivotal early bird and nonavian theropod species have provided
unequivocal evidence for feathers and/or downlike integuments. Recent studies have …

[HTML][HTML] Morphological and Geochemical Evidence of Eumelanin Preservation in the Feathers of the Early Cretaceous Bird, Gansus yumenensis

HE Barden, RA Wogelius, D Li, PL Manning… - PLoS …, 2011 - journals.plos.org
Recent studies have shown evidence for the preservation of colour in fossilized soft tissues
by imaging melanosomes, melanin pigment containing organelles. This study combines …

Melanosome evolution indicates a key physiological shift within feathered dinosaurs

Q Li, JA Clarke, KQ Gao, CF Zhou, Q Meng, D Li… - Nature, 2014 - nature.com
Inference of colour patterning in extinct dinosaurs,, has been based on the relationship
between the morphology of melanin-containing organelles (melanosomes) and colour in …

[HTML][HTML] Pheomelanin pigment remnants mapped in fossils of an extinct mammal

PL Manning, NP Edwards, U Bergmann, J Anné… - Nature …, 2019 - nature.com
Recent progress has been made in paleontology with respect to resolving pigmentation in
fossil material. Morphological identification of fossilized melanosomes has been one …

Fossilized melanosomes and the colour of Cretaceous dinosaurs and birds

F Zhang, SL Kearns, PJ Orr, MJ Benton, Z Zhou… - Nature, 2010 - nature.com
Spectacular fossils from the Early Cretaceous Jehol Group, of northeastern China have
greatly expanded our knowledge of the diversity and palaeobiology of dinosaurs and early …

Tissue-specific geometry and chemistry of modern and fossilized melanosomes reveal internal anatomy of extinct vertebrates

V Rossi, ME McNamara, SM Webb… - Proceedings of the …, 2019 - National Acad Sciences
Recent discoveries of nonintegumentary melanosomes in extant and fossil amphibians offer
potential insights into the physiological functions of melanin not directly related to color …

Plumage color patterns of an extinct dinosaur

Q Li, KQ Gao, J Vinther, MD Shawkey, JA Clarke… - science, 2010 - science.org
For as long as dinosaurs have been known to exist, there has been speculation about their
appearance. Fossil feathers can preserve the morphology of color-imparting melanosomes …

[HTML][HTML] Molecular preservation of the pigment melanin in fossil melanosomes

J Lindgren, P Uvdal, P Sjövall, DE Nilsson… - Nature …, 2012 - nature.com
Fossil feathers, hairs and eyes are regularly preserved as carbonized traces comprised of
masses of micrometre-sized bodies that are spherical, oblate or elongate in shape. For a …

The colour of fossil feathers

J Vinther, DEG Briggs, RO Prum… - Biology …, 2008 - royalsocietypublishing.org
Feathers are complex integumentary appendages of birds and some other theropod
dinosaurs. They are frequently coloured and function in camouflage and display. Previous …

Reconstruction of Microraptor and the Evolution of Iridescent Plumage

Q Li, KQ Gao, Q Meng, JA Clarke, MD Shawkey… - Science, 2012 - science.org
Iridescent feather colors involved in displays of many extant birds are produced by
nanoscale arrays of melanin-containing organelles (melanosomes). Data relevant to the …