Archiasterella

Achiasterella is a genus of scleritophoran known from the Burgess Shale and earlier (Branchian) deposits,^[1] and originally described as Chancelloria by Walcott.^[2] The species may represent form taxa rather than true species.^[3]

Archiasterella Temporal range: Early Cambrian–Middle Cambrian PreꞒ Ꞓ O S D C P T J K Pg N
Scientific classification
Kingdom:	Animalia
Order:	†Chancelloriida
Family:	†Chancelloriidae
Genus:	†Archiasterella Sdzuy, 1969
Species
A. anchoriformis Peng et al., 2023 A. fletchergryllus Randell et al, 2003[1] A. hirundo Bengston, 1990 (in Bengston et al) A. pentactina Sdzuy, 1969 (type)