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Beidazoon
Temporal range: 535–520  Ma
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Vetulicolia
Class: Vetulicolida
Order: Vetulicolata
Family: Vetulicolidae
Genus: Beidazoon
Species:
B. venustum
Binomial name
Beidazoon venustum
Shu, 2005

Beidazoon venustum is a deuterostome from the deuterostome group Vetulicolia. It originates from the lower Cambrian Chengjiang biota of Yunnan Province, China. [1] Beidazoon was a marine [2] organism discovered by Degan Shu in 2005. [3]

The Beidazoon venustus had a hard outer shell similar to the Vetulicola. Beidazoon had a single band mouth. Its tail is asymmetrical and composed of a hard shell extending from the upper posterior, an axial lobe of seven segments, and a ventral lobe with four or five segments. [3] Shu suggests that the Beidazoon's shell was "beautifully ornamented with numerous nodes". [3]

References

  1. ^ The Cambrian fossils of Chengjiang, China : the flowering of early animal life. Hou, Xianguang. (Second ed.). Chichester, West Sussex. 8 March 2017. ISBN  9781118896310. OCLC  970396735.{{ cite book}}: CS1 maint: location missing publisher ( link) CS1 maint: others ( link)
  2. ^ "IRMNG  - Beidazoon Shu, 2005 †". www.irmng.org. Retrieved 2018-11-29.
  3. ^ a b c Shu, Degan (October 2005). "On the Phylum Vetulicolia". Chinese Science Bulletin. 50 (20): 2342–2354. Bibcode: 2005ChSBu..50.2342S. doi: 10.1007/bf03183746. ISSN  1001-6538. S2CID  86827605.