Allonnia

Allonnia
Temporal range:
Artist's restoration
Scientific classification
Domain: Eukaryota
Kingdom: Animalia
Order: †Chancelloriida
Family: †Chancelloriidae
Genus: †Allonnia
Doré and Reid, 1965
Species
  • A. erjiensis Yun, Zhang & Li, 2017
  • A. nuda Cong et al., 2018
  • A. tetrathallus Jiang, 1982
  • A. tenuis Zhao et al. 2018
  • 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.

Its earliest occurrence in Yunnan dates to the Upper Meishucunian (~ Tommotian / Cambrian Stage 2)

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