Fossils
SJR0.109
JP
JPJournal metrics
Annual Clarivate and SCImago indicators.
| Year | JCR | SJR | ||||
|---|---|---|---|---|---|---|
| IF | IF quartile | Rank (percentile) | SJR | SJR quartile | Rank (percentile) | |
| 2025 | — | — | 0.109 | Q4 | 2.7% | |
| 2024 | — | — | 0.146 | Q4 | 18.9% | |
| 2023 | — | — | 0.107 | Q4 | 12.3% | |
| 2022 | — | — | 0.103 | Q4 | 14.3% | |
| 2021 | — | — | 0.106 | Q4 | 18.4% | |
| 2020 | — | — | 0.119 | Q4 | 9.9% | |
| 2019 | — | — | 0.114 | Q4 | 15.2% | |
| 2018 | — | — | 0.108 | Q4 | 0.1% | |
Impact history
Annual SJR and Impact Factor trend.
SJR
Journal record
ISSN
0022-9202
country
JPcoverage
1993-2025