Fossils and Strata
SJR0.429
Journal metrics
Annual Clarivate and SCImago indicators.
| Year | JCR | SJR | ||||
|---|---|---|---|---|---|---|
| IF | IF quartile | Rank (percentile) | SJR | SJR quartile | Rank (percentile) | |
| 2025 | — | — | 0.429 | Q2 | 55.7% | |
| 2024 | — | — | — | 0.0% | ||
| 2020 | — | — | 0.523 | Q2 | 67.6% | |
| 2019 | — | — | 0.901 | Q1 | 83.3% | |
| 2018 | — | — | 0.749 | Q1 | 76.9% | |
Impact history
Annual SJR and Impact Factor trend.
SJR
Journal record
ISSN
0300-9491
region
Northern America
coverage
1981, 1983, 1985, 1987-1989, 1991, 1996-1999, 2001, 2003-2006, 2008-2009, 2012-2013, 2016-2017, 2024