Journal profile · Geology

RIVISTA ITALIANA DI PALEONTOLOGIA E STRATIGRAFIA

ISSN 0035-6883 · eISSN 2039-4942 · Universita degli Studi di Milano · ITALY · Tri-annual

RIVISTA ITALIANA DI PALEONTOLOGIA E STRATIGRAFIA: CAS Zone 3 · Earth Sciences (2025 upgraded edition); impact factor 1.74; diamond open access (no APC); no APC; review over 12 weeks (community reports); community-reported acceptance: easy; 30 articles in 2025; indexed in SCIE and Scopus.

Impact factor1.74Latest value listed by LetPub
CAS zoneZone 3 · Earth Sciences2025 upgraded edition, major category · 2026 Xinrui edition Zone 2 · Earth Sciences
Review timeover 12 weeksCommunity average
APCNo APCDiamond open access (no APC)
AcceptanceEasyCommunity average
Articles per year302025 · OpenAlex count

Scope

Aims, scope and focus

RIVISTA ITALIANA DI PALEONTOLOGIA E STRATIGRAFIA is published by Universita degli Studi di Milano and is in Zone 3 of Earth Sciences in the CAS Journal Ranking (2025 upgraded edition). By OpenAlex counts of its recent articles, its largest topics are Paleontology and Stratigraphy of Fossils, Geology and Paleoclimatology Research and Evolution and Paleontology Studies, together about 37.3% of its articles. Its main subfields are Paleontology. (generated from OpenAlex topic counts and CAS ranking data)

The Rivista Italiana di Paleontologia e Stratigrafia was founded in 1895. It publishes original papers dealing with all fields of paleontology and of stratigraphy, from Italy and the Mediterranean to the Tethys, as well across the globe from China to North America. All papers are written in English and are reviewed by international experts. RIPS does not have neither article processing charges (APCs), nor article submission charges.

From the journal's Aims & Scope

Research area (LetPub): Geology

Editor-in-chief Lucia AngioliniPublisher website

Main research topics OpenAlex counts of recent articles; shares are approximate

  1. Paleontology and Stratigraphy of FossilsEarth and Planetary Sciences14.7%
  2. Geology and Paleoclimatology ResearchEarth and Planetary Sciences12%
  3. Evolution and Paleontology StudiesEarth and Planetary Sciences10.7%
  4. Paleontology and Evolutionary BiologyEarth and Planetary Sciences9.2%
  5. Geological formations and processesEarth and Planetary Sciences6.3%
  6. Ichthyology and Marine BiologyEnvironmental Science6%
  7. Geological and Geophysical Studies WorldwideEarth and Planetary Sciences4.9%
  8. Geological Formations and Processes ExplorationEarth and Planetary Sciences4.5%

Rankings & indexing

CAS ranking and database indexing

CAS Journal Ranking

CAS Journal Ranking, upgraded edition (March 2025)Earth Sciences Zone 3
LevelCategoryZone
MajorEarth SciencesZone 3
MinorGeologyZone 2
MinorPaleontologyZone 3

Top journal: noReview journal: no

CAS Xinrui Journal Ranking (March 2026)Earth Sciences Zone 2
LevelCategoryZone
MajorEarth SciencesZone 2
MinorGeologyZone 2
MinorPaleontologyZone 2

Top journal: noReview journal: not marked

CAS Journal Ranking, previous upgraded edition (December 2023)Earth Sciences Zone 3
LevelCategoryZone
MajorEarth SciencesZone 3
MinorGeologyZone 2
MinorPaleontologyZone 2

Top journal: noReview journal: no

Database indexing

SCIEScopusDOAJLetPub

International journal early-warning lists: not listed in any editionLetPub

Indexing the journal's website claims

GeoRefPublisher website

As the journal's website lists them, not checked against each database; for Web of Science editions the records above apply.

Editions, and major and minor categories, are shown separately and never merged into one zone; check which edition your institution uses before you submit or report.

Metrics

Impact metrics and publication volume

Impact

Impact factor
1.74LetPub ·
5-year impact factor (publisher)
1.8Publisher website ·
CiteScore 2026-06
3.1LetPub ·
SJR 2026-06
0.64LetPub ·
SNIP 2026-06
1.01LetPub ·
h-index
33LetPub ·
h-index
17OpenAlex ·
i10-index
37OpenAlex ·
2-year mean citedness
0.98OpenAlex ·
Self-citation rate
5.6%LetPub ·
Share of gold OA articles
100%LetPub ·

Volume

Articles per year
30LetPub ·

Articles by year OpenAlex count · 298 in total · the current year is incomplete

YearArticlesOpen accessCitations
202625253
2025303026
2024313155
20234444160
20223333152

Sources count differently and were observed at different times, so each source's own value is kept; "publisher" marks figures from the journal's website.

Review & acceptance

Review time and acceptance

Average review time (community reports)
over 12 weeksLetPub ·
Average acceptance (community reports)
EasyLetPub ·
Submission to publication (journal-reported)
about 16 weeksDOAJ ·
Peer review
Unspecified peer reviewDOAJ

Community reports come from authors' own submissions (confidence 0.5) and are not a promise from the journal; for publisher figures, the journal's own definitions apply.

Fees & open access

APC and open-access policy

Diamond open access (no APC)DOAJ

Every article is open access and authors pay no article processing charge.

SourceAPCFee waiverLicenseObserved
DOAJNo APCNoCC BY-SA
LetPubNo APCNo—

The journal's website is authoritative for fees; sources were observed at different times and each keeps its own value, without averaging.

Submission

Article types and submission policies (journal website)

What to prepare4 items from the author guidelines
Abstract
≤ 250 words
Keywords
≥ 4
Suggested reviewers
Required, 4
Cover letter
Required
Publisher website · model-extracted, each line checked against the text
Article types accepted1
  1. reviewAll submitted papers will be reviewed at least by two referees. Names of two-four potential referees should be suggested by the authors; the final choice howeve…Length not stated
Publisher website
Policy excerpts from the journal's websiteLicense & copyright, Open access, Peer review, Plagiarism
License & copyright Copyright Notice

Creative Commons Attribution - Share alike 4.0 International License; authors hold copyright without restrictions. Model summary

Rivista italiana di Paleontologia e Stratigrafia di http://riviste.unimi.it/index.php/RIPS è distribuito con Licenza Creative Commons Attribution - Share alike 4.0 International License. The journal allow the author(s) to hold the copyright without restrictions.

Source ↗Publisher website ·
Open access Open Access Policy

In 2015 RIPS joined The Unimi Journals project (riviste.unimi.it), in line with Open Access principles, being included in the Directory of Open Access Journals. RIPS is published under a Creative Commons Attribution - Share alike 4.0 International License.

Source ↗Publisher website ·
Peer review REVIEW PROCESS

All submitted papers will be reviewed at least by two referees. Names of two-four potential referees should be suggested by the authors; the final choice however, is made by the Editor.If paper is accepted, the corresponding Author is requested to send the final version in Word, and illustrations in tiff. Illustrations in .pdf are not accepted

Source ↗Publisher website ·
Plagiarism Plagiarism

Editors have a duty to act promptly in case of errors and misconducts, both proven and alleged. This duty extends to both published and unpublished papers. In case such as errors in articles or in the publication process, fraudulent publication or plagiarism, appropriate steps will be taken, following the recommendations, guidelines and flowcharts from di COPE. Corrections will happen with due pro…

Source ↗Publisher website ·

Excerpts are quoted from the journal's website; "model summary" lines are written by Workers AI and checked against the text. The journal's website is authoritative.

Profile

Publication details and official links

Publisher
Universita degli Studi di Milano
Country or region
ITALY
Language
English
Frequency
Tri-annual
ISSN
0035-6883
Electronic ISSN
2039-4942
Latest issue on the website
Volume 132, Issue 2 (2026)
Official links

FAQ

Frequently asked questions about RIVISTA ITALIANA DI PALEONTOLOGIA E STRATIGRAFIA

What CAS zone is RIVISTA ITALIANA DI PALEONTOLOGIA E STRATIGRAFIA in?

In the 2025 upgraded edition of the CAS Journal Ranking, RIVISTA ITALIANA DI PALEONTOLOGIA E STRATIGRAFIA is in Zone 3 of Earth Sciences, and in Zone 2 of the minor category Geology / Paleontology. In the 2026 Xinrui edition it is in Zone 2 of Earth Sciences. Zones from different editions, and from major and minor categories, are not interchangeable.

What is the impact factor of RIVISTA ITALIANA DI PALEONTOLOGIA E STRATIGRAFIA?

The latest impact factor listed by LetPub is 1.74; CiteScore 3.1, h-index 17.

How long does peer review take at RIVISTA ITALIANA DI PALEONTOLOGIA E STRATIGRAFIA?

Authors report an average review time of over 12 weeks; the community-reported acceptance is “Easy”. Article statistics cover accepted papers only, publisher figures follow the journal's own definitions, and community reports come from authors' own submissions; none is a promise from the journal.

What are the manuscript requirements of RIVISTA ITALIANA DI PALEONTOLOGIA E STRATIGRAFIA?

According to the journal's author guidelines: Abstract: ≤ 250 words; Keywords: ≥ 4; Suggested reviewers: Required, 4; Cover letter: Required. A model extracted these from the author guidelines and each was checked against the text; check the latest version on the journal's website before submitting.

Which databases index RIVISTA ITALIANA DI PALEONTOLOGIA E STRATIGRAFIA?

According to LetPub and DOAJ records, RIVISTA ITALIANA DI PALEONTOLOGIA E STRATIGRAFIA is indexed in SCIE, Scopus and DOAJ. The journal's website also lists GeoRef; that list has not been checked against each database.

Is RIVISTA ITALIANA DI PALEONTOLOGIA E STRATIGRAFIA open access, and what is the APC?

RIVISTA ITALIANA DI PALEONTOLOGIA E STRATIGRAFIA is a diamond open-access journal (no APC). It charges no article processing charge.

Sources and updates

The facts on this page come from LetPub, OpenAlex, Publisher website, DOAJ; every figure is tagged with its source and the date it was observed, and conflicting values are kept per source. LetPub source page: view ↗ (archived 2026-08-25). Last updated: .