ImpaQ Ecosystem•Clarivate, Scopus & CORE Data
Clarivate WoS 2024 / 2025 Data
IMPAQ
WoS SCIE Q1Scopus Q2SCImago #10,292Hybrid

Historical Biology

Abbreviation (ISO):ICHNOS
•
Identifier (ISSN):1042-0940(Print)/1563-5236(Online)
•
Publisher:Taylor and Francis Ltd.
Clarivate IF (2026)
2– 0
Journal Impact Factor
IF Trend↓
WoS Quartile
Q1
WoS SCIEJCR Quartile
Clarivate WoS JCR
WoS Categories↓
JCR Release Date: 2026-06-17

Impact Factor Trend (2018–2026)

Clarivate IF trend for Historical Biology

WoS Q1
01231.0920181.0420191.4720201.4420211.4120220.820230.820242202522026
Annual Impact Factor Metric
Current (2026):2
Scopus SJR & RankScopus Q2
0.576
#10,292

SCImago Journal Rank citation prestige weighting

Scopus Year: 2025
H-Index (2025)
48

48 papers with at least that number of citations each

WoS: SCIE / JCRQ1
Self-Citation Rate12.5%
Safe Level (< 15%)Warning Level (> 20%)
Self-citation below 15% indicates strong scholarly independence.
Volume & Open AccessHybrid
23articles/year
7.35% Gold OA•100% Original Research

Aims & Scope

The foremost aim of Ichnos is to promote excellence in ichnologic research. Primary emphases center upon the ethologic and ecologic significance of tracemaking organisms; organism-substrate interrelationships; and the role of biogenic processes in environmental reconstruction, sediment dynamics, sequence or event stratigraphy, biogeochemistry, and sedimentary diagenesis. Each contribution rests upon a firm taxonomic foundation, although papers dealing solely with systematics and nomenclature may have less priority than those dealing with conceptual and interpretive aspects of ichnology. Contributions from biologists and geologists are equally welcome. The format for Ichnos is designed to accommodate several types of manuscripts, including Research Articles (comprehensive articles dealing with original, fundamental research in ichnology), and Short Communications (short, succinct papers treating certain aspects of the history of ichnology, book reviews, news and notes, or invited comments dealing with current or contentious issues). The large page size and two-column format lend flexibility to the design of tables and illustrations. Thorough but timely reviews and rapid publication of manuscripts are integral parts of the process.

Topics Covered (Recognized by AI)
BiologyGeologyPaleontologyEcology75%Botany75%Geography50%Medicine50%Manus25%Computed tomography25%Physics25%Holotype25%Outcrop25%Archaeology25%Tomography25%Trace fossil25%Genus25%Insect25%Surgery25%Pacific ocean25%Footprint25%Radiology25%Sedimentary rock25%Optics25%Geomorphology25%Oceanography25%Anatomy25%History25%Zoology25%Taxon25%Taxonomy (biology)25%Computer science25%Geochemistry25%Cretaceous25%
Primary Research Areas

WoS Categories & Quartiles

Detailed JCR / JCI category rankings and quartile breakdown from Clarivate

Clarivate JCR & JCI
JCRSCIE2026

PALEONTOLOGY

Q1
Rank12/58
IndexSCIE
JCISCIE2026

PALEONTOLOGY

Q1
Rank7/58
IndexSCIE

Annual Historical Statistics & Publications

Track annual publication volume, total citations, and Impact Factor evolution

10 year
2026Latest
IF2
Articles / Year—
Total Citations—
2025
IF2
Articles / Year—
Total Citations—
2024
IF0.8
Articles / Year—
Total Citations—
2023
IF0.8
Articles / Year—
Total Citations—
2022
IF1.412
Articles / Year—
Total Citations—

SCImago & Scopus Journal Intelligence

Global SCImago ranking, SJR prestige index, Scopus coverage, and societal policy impact

Rank #10,292Scopus Q2SCImago Profile
Scopus Coverage:1990-2026
Scopus Broad Areas:Earth and Planetary Sciences
Scopus Citation Rank (SJR)Q2
0.576

Weighted prestige citation metric per document indexed in the Scopus database.

Quartile: Scopus Q2
Citations / Doc (2 years)
2.46

Average citations received per document published in the 2-year window.

2-Year Citation Window
Estimated Publication Fee (APC)
$2,903 USD

Estimated Article Processing Charge for Open Access publication.

Estimated cost / article

Scopus 3-Year Publication & Citation Window

3-Year Citations135
3-Year Documents60
Citable Documents57

Aggregated from Scopus database across the 3-year SJR evaluation window.

Societal Impact & Inclusivity (SCImago)

Policy Citations (Overton)0

Citations in government and international policy documents

Female Author Rate19.7%

Percentage of female authors published in the journal

Real-world societal policy reach and author gender diversity tracked by SCImago.

Scopus Subject Categories

PaleontologyQ2
Academic Metric Intelligence

Journal Metrics & Citation Visualizations

Total Cites vs Self-Cites

Evaluation of scholarly independence and citation reach

Total citations steady growth
Self-citation: 12.5%

Citations per Document

Citation metric windows across 2, 3, and 4 years

Cites / Doc (4 years)Cites / Doc (3 years)Cites / Doc (2 years)

Chinese Academy of Sciences (CAS) Classification

Major / minor zone classification and CAS Early Warning List history

Major Category (Broad Field):
3区 (Zone 3)Earth Sciences
Minor Category (Specific Field):
2区PALEONTOLOGY
CAS Early Warning List History:
Updated annually: 2020 – 2024
2020
Not warned
2021
Not warned
2022
Not warned
2023
Not warned
2024
Not warned

Academic Intelligence Overview & Context

ImpaQ Analysis

Historical Biology (abbr: ICHNOS, ISSN: 1042-0940) is a peer-reviewed international scholarly journal in the field of PALEONTOLOGY, published by Taylor and Francis Ltd. in United States since 1990. The periodical holds a Journal Impact Factor (JIF) of 2.00, ranking in quartile Q1 of Web of Science (SCIE), a Scopus SJR indicator of 0.576 (Q2), an H-index of 48.

The journal enforces rigorous peer evaluation with a publication frequency of Quarterly, an annual output of approximately 23 scientific articles. In terms of accessibility and author fees, it operates under the Hybrid model with an estimated APC of $2,903 USD. It serves as a benchmark publication platform for academics, researchers, and doctoral candidates seeking global research visibility.

Publishing & Editorial Information

Detailed publisher, peer-review turnaround, and publication cycle specifications

Open Access Model
Hybrid
Publisher
Taylor and Francis Ltd.
Publication Language
English
Frequency
Quarterly
Founding Year
1990
Indexing & Databases
SCIEScopusPubMed
Editorial Address
TAYLOR & FRANCIS INC, 325 CHESTNUT ST, SUITE 800, PHILADELPHIA, USA, PA, 19106

Similar Journals in Discipline

Journals in the same research field with comparable impact metrics

Record UUID: 487d608e-1a05-47d3-bacf-9072fe1fd382
Database Updated: 2026-09-29