Allonnia

Allonnia; Temporal range: Cambrian Stage 2–Middle Cambrian PreꞒ Ꞓ O S D C P T J K Pg N
	Fossil of Allonnia phrixothrix in Yuxi Museum
Scientific classification
Kingdom:	Animalia
Order:	†Chancelloriida
Family:	†Chancelloriidae
Genus:	†Allonnia; Doré and Reid, 1965
Type species
	Allonnia tripodophora; Doré and Reid, 1965
Species
	A. erjiensis Yun, Zhang & Li, 2017 ; A. erromenosa Jiang, in Luo et al. 1982 ; A. nuda Cong et al., 2018 ; A. phrixothrix Bengtson & Hou 2001 ; A. tetrathallus Jiang, 1982 ; A. tenuis Zhao et al. 2018 ; A. quadrocornuformis (Ding & Li, 1992) in Ding et al. (1992) ; A. rossica (Sayutina, in Vasil'eva & Sayutina 1988) ; A. tetrathallis (Jiang, in Luo et al. 1982) ; A. tripodophora Doré and Reid, 1965 ;

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.^[4]

Genus:†Allonnia
Doré and Reid, 1965

Quick facts Scientific classification, Type species ...

Close

Its earliest occurrence in Yunnan dates to the Upper Meishucunian (~ Tommotian / Cambrian Stage 2) ^[5]

References

Allonnia Temporal range: Cambrian Stage 2–Middle Cambrian PreꞒ Ꞓ O S D C P T J K Pg N

Fossil of Allonnia phrixothrix in Yuxi Museum
Scientific classification
Kingdom:	Animalia
Order:	†Chancelloriida
Family:	†Chancelloriidae
Genus:	†Allonnia Doré and Reid, 1965
Type species
Allonnia tripodophora Doré and Reid, 1965
Species
A. erjiensis Yun, Zhang & Li, 2017 A. erromenosa Jiang, in Luo et al. 1982^[1] A. nuda Cong et al., 2018 A. phrixothrix Bengtson & Hou 2001 A. tetrathallus Jiang, 1982 A. tenuis Zhao et al. 2018^[2] A. quadrocornuformis (Ding & Li, 1992) in Ding et al. (1992)^[3] A. rossica (Sayutina, in Vasil'eva & Sayutina 1988)^[3] A. tetrathallis (Jiang, in Luo et al. 1982) A. tripodophora Doré and Reid, 1965