![490-Million-Year-Old Trilobites Encased In Volcanic Rock Could Solve Ancient Geography Puzzle | IFLScience 490-Million-Year-Old Trilobites Encased In Volcanic Rock Could Solve Ancient Geography Puzzle | IFLScience](https://assets.iflscience.com/assets/articleNo/71673/aImg/72213/trilobite-meta.jpg)
490-Million-Year-Old Trilobites Encased In Volcanic Rock Could Solve Ancient Geography Puzzle | IFLScience
American Museum of Natural History - Welcome to Trilobite Tuesday! The Devonian trilobites that emerge from outcrops aligning Bolivia's sky-high Altiplano plateau are of special note. Often encased within hard limestone concretions,
![Frontiers | The Development of the Silurian Trilobite Aulacopleura koninckii Reconstructed by Applying Inferred Growth and Segmentation Dynamics: A Case Study in Paleo-Evo-Devo Frontiers | The Development of the Silurian Trilobite Aulacopleura koninckii Reconstructed by Applying Inferred Growth and Segmentation Dynamics: A Case Study in Paleo-Evo-Devo](https://www.frontiersin.org/files/Articles/259645/fevo-05-00037-HTML-r2/image_m/fevo-05-00037-g001.jpg)