Evidence map›Paper›PMID 42585278›Full record

ArticlePloS one2026

Cranial Osteology of Fona herzogae (Dinosauria: Thescelosaurinae) from the Mussentuchit Member of the Cedar Mountain Formation.

Haviv M Avrahami, Lindsay E Zanno

Erratum issuedAbstract read
In one paragraph

Article in PloS one, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

2 authors.

Haviv M AvrahamiPaleontology, North Carolina Museum of Natural Sciences, Raleigh, North Carolina, United States of America.ORCID https://orcid.org/0009-0006-5197-2119
Lindsay E ZannoPaleontology, North Carolina Museum of Natural Sciences, Raleigh, North Carolina, United States of America.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The North American thescelosaurine ornithischian Fona herzogae (Cenomanian Mussentuchit Member of the Cedar Mountain Formation) is represented by one of the largest samples of isolated cranial elements among early diverging neornithischians. Here, we present a comprehensive cranial description of F. herzogae, utilizing advanced digitization and visualization techniques to reconstruct individual elements in high resolution with a particular focus on taxonomically and phylogenetically significant morphology. The abundance of disarticulated cranial material permits comprehensive documentation of individual elements from multiple orientations, substantially expanding the known cranial anatomy of F. herzogae and improving character evaluation across Thescelosauridae. We use these new anatomical details, together with targeted character revisions and firsthand recoding of Koreanosaurus, to improve resolution among thescelosaurid evolutionary relationships. Our analyses recover Koreanosaurus within Thescelosaurinae, strengthen support for the inclusion of several Asian taxa within this clade, and reinforce a biogeographic distinction between an Asian-North American Thescelosaurinae and a geographically restricted North American Orodrominae.

Indexed as

DinosaursFossilsSkullAnimalsBiological EvolutionOsteologyPhylogeny

Identifiers

PMID42585278
PMCPMC13565367

What OpenQuestion holds

Textmetadata
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.