Priapulites

Priapulites
Temporal range:
Scientific classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Priapulida
Class: Priapulimorpha
Order: Priapulimorphida
Genus: Priapulites
Species:
P. konecniorum
Binomial name
Priapulites konecniorum
Schram, 1973

The fossil taxon Priapulites from the Mazon Creek is the earliest-known crown-group priapulid, and is closely related to the Priapulidae. A detailed description was conducted by Simon Conway Morris