# Comparing <i>cal3</i> and other a posteriori time-scaling approaches in a case study with the pterocephaliid trilobites

> Research article (Paleobiology, 2016) · cited 61× · AI/ML

**Wikidata**: [openalex:W2560059612](https://www.wikidata.org/wiki/openalex:W2560059612)  
**Source**: https://4ort.xyz/entity/comparing-i-cal3-i-and-other-a-posteriori-time-scaling-approaches-in-a-case-study-with-the-pterocephaliid-trilobites