Fossil Tetraploa redefinition and potential contribution of dark pigments for the preservation of its spores in the fossil record

NB Nuñez Otaño, MV Bianchinotti, IC Romero… - 2022 - ri.conicet.gov.ar
The establishment of affinities of fossil fungal spores with extant fungal taxa based mainly on
the detailed analysis of morphological traits is difficult. Thus, it is necessary to use …

Redescription of some fossil fungal spores

J Jansonius, RM Kalgutkar - Palynology, 2000 - Taylor & Francis
New photographs of 27 species of fossil fungal spores from various publications, and new
descriptions of eight of these, are presented in order to substantiate the basis for some …

The first evidence of saprophytic Tetraploa on Siwalik (Late Miocene) monocot leaf from western Himalaya and its role in palaeoecology reconstruction

S Kundu, MV Bianchinotti, MA Khan - Fungal Biology, 2024 - Elsevier
Even though the records of Tetraploa spores from Mesozoic and Cenozoic sedimentary
strata along with spore-pollen assemblages are numerous and well documented, no …

Melanosomes and ancient coloration re‐examined: A response to Vinther 2015 (DOI 10.1002/bies. 201500018)

MH Schweitzer, J Lindgren, AE Moyer - BioEssays, 2015 - Wiley Online Library
Round to elongate microbodies associated with fossil vertebrate soft tissues were
interpreted as microbial traces until 2008, when they were re‐described as remnant …

Ultrastructure and Probable Botanical Affinity of the Enigmatic Sporomorph Froelichsporites traversei from the Norian (Late Triassic) of North America

V Baranyi, CH Wellman… - International journal of …, 2018 - journals.uchicago.edu
Premise of research. Froelichsporites traversei is a prominent palynomorph in the Upper
Triassic of North America that always occurs in tetrahedral permanent tetrads. It is an …

Palaeomycology: a modern mycological view of fungal palynomorphs

NBN Otaño, MV Bianchinotti, MCN Saparrat - 2021 - pubs.geoscienceworld.org
Fungal spores are increasingly used as reliable proxies in palaeoenvironmental
reconstructions; however, little attention is paid to the ecological tolerances of the fungi …

Direct chemical evidence for eumelanin pigment from the Jurassic period

K Glass, S Ito, PR Wilby, T Sota… - Proceedings of the …, 2012 - National Acad Sciences
Melanin is a ubiquitous biological pigment found in bacteria, fungi, plants, and animals. It
has a diverse range of ecological and biochemical functions, including display, evasion …

Chemical, experimental, and morphological evidence for diagenetically altered melanin in exceptionally preserved fossils

C Colleary, A Dolocan, J Gardner… - Proceedings of the …, 2015 - National Acad Sciences
In living organisms, color patterns, behavior, and ecology are closely linked. Thus, detection
of fossil pigments may permit inferences about important aspects of ancient animal ecology …

Taphonomic experiments reveal authentic molecular signals for fossil melanins and verify preservation of phaeomelanin in fossils

TS Slater, S Ito, K Wakamatsu, F Zhang… - Nature …, 2023 - nature.com
Melanin pigments play a critical role in physiological processes and shaping animal
behaviour. Fossil melanin is a unique resource for understanding the functional evolution of …

Interpreting melanin-based coloration through deep time: a critical review

J Lindgren, A Moyer, MH Schweitzer… - … of the Royal …, 2015 - royalsocietypublishing.org
Colour, derived primarily from melanin and/or carotenoid pigments, is integral to many
aspects of behaviour in living vertebrates, including social signalling, sexual display and …