Generalist pollen-feeding beetles during the mid-Cretaceous

D Peris, CC Labandeira, E Barron, X Delclos, J Rust… - Iscience, 2020 - cell.com
The Cretaceous fossil record of amber provides a variety of evidence that is essential for
greater understanding of early pollination strategies. Here, we describe four pieces of ca. 99 …

Pollination of Cretaceous flowers

T Bao, B Wang, J Li, D Dilcher - Proceedings of the …, 2019 - National Acad Sciences
Insect pollination of flowering plants (angiosperms) is responsible for the majority of the
world's flowering plant diversity and is key to the Cretaceous radiation of angiosperms …

Angiosperm pollinivory in a Cretaceous beetle

E Tihelka, L Li, Y Fu, Y Su, D Huang, C Cai - Nature Plants, 2021 - nature.com
Despite the crucial importance of flower-visiting insects in modern ecosystems, there is little
fossil evidence on the origins of angiosperm pollination. Most reports of pollination in the …

Roach nectarivory, gymnosperm and earliest flower pollination evidence from Cretaceous ambers

H Sendi, J Hinkelman, L Vršanská, T Kúdelová… - Biologia, 2020 - Springer
Direct fossil evidence for Mesozoic flower pollination is scarce. Umenocoleoid micro-
cockroaches Lepidopterix vegrandis gen. et sp. n.(Lebanese amber) and Antophiloblatta …

Syninclusions of two new species of short-winged flower beetle (Coleoptera: Kateretidae) in mid-Cretaceous Kachin amber (Myanmar)

D Peris, J Jelínek - Cretaceous Research, 2020 - Elsevier
Evidence of behavior is rarely found in fossil record. Here we describe two new species in
Coleoptera tentatively described in Kateretidae based on two syninclusions (co-occurrences …

Improving the taxonomy of fossil pollen using convolutional neural networks and superresolution microscopy

IC Romero, S Kong, CC Fowlkes… - Proceedings of the …, 2020 - National Acad Sciences
Taxonomic resolution is a major challenge in palynology, largely limiting the ecological and
evolutionary interpretations possible with deep-time fossil pollen data. We present an …

[HTML][HTML] The core eudicot boom registered in Myanmar amber

ZJ Liu, D Huang, C Cai, X Wang - Scientific Reports, 2018 - nature.com
A perfect flower in a mid-Cretaceous (early Cenomanian) Myanmar amber is described as
Lijinganthus revoluta gen. et sp. nov. The fossil flower is actinomorphic and pentamerous …

[HTML][HTML] Ancient Rhamnaceae flowers impute an origin for flowering plants exceeding 250-million-years ago

T He, BB Lamont - Iscience, 2022 - cell.com
Setting the molecular clock to newly described 100-million-year-old flowering shoots of
Phylica in Burmese amber enabled us to recalibrate the phylogenetic history of …

Revealing the diversity of amber source plants from the Early Cretaceous Crato Formation, Brazil

LJ Seyfullah, EA Roberts, AR Schmidt… - BMC Evolutionary …, 2020 - Springer
Background Amber has been reported from the Early Cretaceous Crato Formation, as
isolated clasts or within plant tissues. Undescribed cones of uncertain gymnosperm affinity …

A fossil bee from Early Cretaceous Burmese amber

GO Poinar Jr, BN Danforth - Science, 2006 - science.org
The bee fossil record is fragmentary, making it difficult to accurately estimate the antiquity of
bee-mediated pollination. Here, we describe a bee fossil [Melittosphex burmensis (new …