Evidence map›Paper›PMID 39928166›Full record

ArticleDie Naturwissenschaften2025

Exploring the morphology and taphonomy of Archaeoniscus brodiei-a gregarious, Early Cretaceous isopod.

Russell D C Bicknell, Adiël A Klompmaker, Patrick M Smith, Thomas A Hegna

Abstract read
In one paragraph

Article in Die Naturwissenschaften, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact
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

2 citing papers in PubMed.

  1. Article
  2. 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

4 authors.

Russell D C BicknellDivision of Paleontology (Invertebrates), American Museum of Natural History, New York City, NY, 10027, USA. rbickne2@une.edu.au.ORCID http://orcid.org/0000-0001-8541-9035
Adiël A KlompmakerDepartment of Museum Research and Collections & Alabama Museum of Natural History, University of Alabama, Tuscaloosa, Alabama, 35487, USA.
Patrick M SmithPalaeontology Department, Australian Museum Research Institute, Sydney, NSW, Australia.
Thomas A HegnaDepartment of Geology and Environmental Sciences, State University of New York at Fredonia, New York, NY, 14063, USA.

Funding

National Science Foundation EAR-2216215
6 · The paper itself

Abstract

Marine isopod fossils represent a small component of the crustacean fossil record, contrasting the exceptional modern diversity of marine representatives of Isopoda. Examination of previously documented isopod species therefore presents an opportunity to derive additional paleobiological and taphonomic insight of these rare fossils. Here we consider two clusters of Archaeoniscus brodiei from the Lower Cretaceous (middle to upper Berriasian) Intermarine Member of the Durlston Formation, England. The individuals within the clusters are mostly complete, of similar size ranges, and are preserved on two different bedding planes. After examining these individuals, we illustrate, for the first time, appendages and eyes of A. brodiei. The appendage morphology supports the interpretation of A. brodiei as an isopod adapted to a benthic lifestyle. We propose that isopods from the Durlston Formation follow similar taphonomic pathways to arthropods preserved within plattenkalk-like deposits, resulting in enrichment in calcium carbonate and phosphate. Finally, the clusters reflect gregarious activities that were preserved during hypoxic events brought on by concurrent decay of algal blooms.

Indexed as

FossilsIsopodaAnimalsEnglandAnatomyCretaceousCrustaceaGregarious behaviourIsopodaTaphonomy

Identifiers

PMID39928166
PMCPMC11811265

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.