Dalmanitidae is a family of trilobites in the order Phacopida that lived from the Floian (Ordovician) to the Devonian and includes 33 genera.[1]
References
- ^ Robert Stoneley (1995). "Introduction". Introduction to Petroleum Exploration for Non-Geologists. Oxford University Press. pp. 1–27. ISBN 978-0-19-854856-0.