Stigmadiscus

Stigmadiscus
Temporal range: Botomian[1]
Scientific classification
Kingdom: Animalia
Phylum: Arthropoda
Class: Trilobita
Order: Agnostida
Suborder: Eodiscina
Superfamily: Eodiscoidea
Family: Weymouthiidae
Genus: Stigmadiscus

Stigmadiscus is an extinct genus of eodiscinid agnostid trilobites. It lived during the Botomian stage,[1] which lasted from approximately 524 to 518.5 million years ago, during the Cambrian Period.

References

  1. 1 2 Sepkoski, Jack (2002). "A compendium of fossil marine animal genera (Trilobita entry)". Bulletins of American Paleontology. 364: 560. Archived from the original on September 5, 2006. Retrieved 2008-01-12.
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