Kingdom Animalia Class Trilobita Suborder Eodiscina Rank Genus | Phylum Arthropoda Order Agnostida Superfamily Eodiscoidea | |
Stigmadiscus is an extinct genus of eodiscinid agnostid trilobites. It lived during the Botomian stage, which lasted from approximately 524 to 518.5 million years ago, during the Cambrian Period.
References
Stigmadiscus Wikipedia(Text) CC BY-SA