Journal of Systematic Palaeontology
Journal metrics
Annual Clarivate and SCImago indicators.
| Year | JCR | SJR | ||||
|---|---|---|---|---|---|---|
| IF | IF quartile | Rank (percentile) | SJR | SJR quartile | Rank (percentile) | |
| 2025 | 2.9 | Q1 | 96.6% | 1.100 | Q1 | 86.2% |
| 2024 | 2.2 | Q1 | 91.1% | 0.808 | Q1 | 78.2% |
| 2023 | 2.2 | Q1 | 84.0% | 0.836 | Q1 | 81.1% |
| 2022 | 2.6 | Q1 | 88.2% | 0.831 | Q1 | 81.6% |
| 2021 | 3.2 | Q1 | 89.6% | 0.934 | Q1 | 85.2% |
| 2020 | — | — | 0.937 | Q1 | 83.9% | |
| 2019 | — | — | 1.097 | Q1 | 87.6% | |
| 2018 | — | — | 0.903 | Q1 | 81.8% | |
Impact history
Annual SJR and Impact Factor trend.
SJRIF
Journal record
eISSN
1477-2019
ISSN
1478-0941
country
GBcoverage
2003-2026