# Old specimens for old branches: Assessing effects of sample age in resolving a rapid Neotropical radiation of squirrels

> Research article (Molecular Phylogenetics and Evolution, 2022) · cited 12× · AI/ML

**Wikidata**: [openalex:W4284989818](https://www.wikidata.org/wiki/openalex:W4284989818)  
**Source**: https://4ort.xyz/entity/old-specimens-for-old-branches-assessing-effects-of-sample-age-in-resolving-a-rapid-neotropical-radiation-of-squirrels