Evidence map›Paper›PMID 31728419›Full record

ArticleCommunications biology2019

Direct evidence for eudicot pollen-feeding in a Cretaceous stinging wasp (Angiospermae; Hymenoptera, Aculeata) preserved in Burmese amber.

David A Grimaldi, Enrique Peñalver, Eduardo Barrón, Hollister W Herhold, Michael S Engel

Open access · goldAbstract readHistorical Article
In one paragraph

Article in Communications biology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
8.9field-weighted citation impact, top 2% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

11 citing papers in PubMed, 41 citations in OpenAlex.

  1. Article
  2. Evolutionary implications of a deep-time perspective on insect pollination.Biological reviews of the Cambridge Philosophical Society · 2025
    Review
  3. Article
  4. Article
  5. Bee pollination services and the burden of biogeography.Proceedings. Biological sciences · 2023
    Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors at 2 institutions in 2 countries.

David A Grimaldi1American Museum of Natural History, Central Park West at 79th Street, New York, NY 10024-5192 USA.
Enrique Peñalver2Museo Geominero, Instituto Geológico y Minero de España. Ríos Rosas 23, E-28003 Madrid, Spain.
Eduardo Barrón2Museo Geominero, Instituto Geológico y Minero de España. Ríos Rosas 23, E-28003 Madrid, Spain.
Hollister W Herhold1American Museum of Natural History, Central Park West at 79th Street, New York, NY 10024-5192 USA.ORCID 0000-0002-6377-4711
Michael S Engel3Division of Entomology, Natural History Museum, and Department of Ecology and Evolutionary Biology, University of Kansas, Lawrence, Kansas 66045 USA.ORCID 0000-0003-3067-077X
American Museum of Natural History · USInstituto Geológico y Minero de España · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Angiosperms and their insect pollinators form a foundational symbiosis, evidence for which from the Cretaceous is mostly indirect, based on fossils of insect taxa that today are anthophilous, and of fossil insects and flowers that have apparent anthophilous and entomophilous specializations, respectively. We present exceptional direct evidence preserved in mid-Cretaceous Burmese amber, 100 mya, for feeding on pollen in the eudicot genus

Indexed as

PollenAmberAnimalsDietFossilsHistory, AncientMagnoliopsidaMyanmarPollinationPreservation, BiologicalWaspsX-Ray MicrotomographyAmberEcologyEvolution

Identifiers

PMID31728419
PMCPMC6838090
OpenAlexW2988268141

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.