Evidence map›Paper›PMID 42733220›Full record

ArticleGeobiology

Ministromatolite Modular Reef Framework, ~1.5 Ga, Yesanpo, North China.

Dongjie Tang, Xiaoying Shi, Longfei Sun, Robert Riding

Abstract read
In one paragraph

Article in Geobiology. The graph could read no effect estimate from its abstract, so it casts no vote on the map. 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

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.

Dongjie TangState Key Laboratory of Geomicrobiology and Environmental Changes, Frontiers Science Center for Deep-Time Digital Earth, China University of Geosciences (Beijing), Beijing, China.ORCID https://orcid.org/0000-0002-0075-6671
Xiaoying ShiState Key Laboratory of Geomicrobiology and Environmental Changes, Frontiers Science Center for Deep-Time Digital Earth, China University of Geosciences (Beijing), Beijing, China.
Longfei SunState Key Laboratory of Geomicrobiology and Environmental Changes, Frontiers Science Center for Deep-Time Digital Earth, China University of Geosciences (Beijing), Beijing, China.ORCID https://orcid.org/0009-0002-4554-3327
Robert RidingDepartment of Earth, Environmental, and Planetary Sciences, University of Tennessee, Knoxville, Tennessee, USA.ORCID https://orcid.org/0000-0001-7502-1031

Funding

Chinese "111" Project B20011"Deep-time Digital Earth" Science and Technology Leading Talents Team Funds for the Central Universities for the Frontiers Science Center for Deep-time Digital Earth, China University of Geosciences 2652023001National Natural Science Foundation of China 42372233
6 · The paper itself

Abstract

Earth's earliest known framework reef, ~1500-million-year-old Yesanpo Mound in the Wumishan Formation, North China, consists of columns and cones built by innumerable conjoined originally aragonitic ministromatolites, each ≤ 2 cm wide. The Mound contains numerous irregular, decimetric, cavities. These are now filled with carbonate mud, giant ooids, and originally aragonitic marine cement. The role of ministromatolites in constructing this modular framework very broadly resembles that of polyps in present-day scleractinian coral colonies. Yesanpo Mound preserves geochemical signatures and traces of organic filaments consistent with suboxic conditions, yet it predates the earliest reported reef-dwelling animals by ~600 Myr. Similar spaces in reef framework may have provided ideal habitats for cryptic biota during the late Proterozoic. These are prime targets in the continued search for early animal life.

Indexed as

Coral ReefsFossilsGeologic SedimentsAnimalsChina

Identifiers

PMID42733220
PMCPMC13572813

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.