Biostratigraphy 6 February 2026 / Comments Off on Biostratigrafia « Back to Glossary Index from gr. βίος (bìos), meaning “life, being,” lat. stratum, meaning “layer,” gr. γραφή (grafìa), meaning “description, writing.” A study of sedimentary rocks and their depositional environmentsconducted using exclusively palaeontological and biological criteria. Browse the in-depth slides (currently available in Italian) Credits and acknowledgments Special thanks to Damiano Furlan and Domenico Marchitelli for creating the slides. « Back to Glossary Index