Allonnia

Allonnia Temporal range: Early Cambrian–Middle Cambrian PreꞒ Ꞓ O S D C P T J K Pg N
Scientific classification
Kingdom:	Animalia
Phylum:	incertae sedis
Class:	†Coeloscleritophora
Order:	Chancelloriida
Family:	Chancelloriidae
Genus:	Allonnia Doré and Reid, 1965
Species
A. tetrathallus Jiang, 1982 A. tripodophora Doré and Reid, 1965 (type)

Allonnia is a genus of coeloscleritophoran known as complete scleritomes from the Middle Cambrian Burgess Shale. It is also a constituent of the small shelly fauna.^[1]

References

↑ Brock, G. A.; Cooper, B. J. (1993). "Shelly Fossils from the Early Cambrian (Toyonian) Wirrealpa, Aroona Creek, and Ramsay Limestones of South Australia". Journal of Paleontology 67 (5): 758–787. doi:10.2307/1306041. JSTOR 1306041.