Class †Coeloscleritophora | Phylum incertae sedis Rank Genus | |
Similar Chancelloria, Diagoniella, Halkieriid, Eiffelia, Protospongia | ||
Achiasterella is a genus of scleritophoran known from the Burgess Shale and earlier (Branchian) deposits, and originally described as Chancelloria by Walcott. The species may represent form taxa rather than true species.
References
Archiasterella Wikipedia(Text) CC BY-SA