Bathycheilidae Explained

Bathycheilidae is a family of trilobites comprising the genera Bathycheilus, Calymenia and Eulomina.[1]

Notes and References

  1. Web site: Order Phacopida . S. M. Gon III . December 5, 2010. https://web.archive.org/web/20110106020446/http://www.trilobites.info/ordphacopida.htm. 6 January 2011 . live.