Oesia

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Oesia
Temporal range: Middle Cambrian
File:Oesia disjuncta-tube.jpg
Reconstruction of Oesia living in organic tube Margaretia
Scientific classification Edit this classification
Kingdom: Animalia
Phylum: Hemichordata
Genus: Oesia
Walcott, 1911
Species:
O. disjuncta
Binomial name
Oesia disjuncta
Walcott, 1911

Oesia is a genus of hemichordate known from the Middle Cambrian Burgess Shale.[1] It is monospecific, containing only the species Oesia disjuncta. 1147 specimens of Oesia are known from the Greater Phyllopod bed, where they comprise 2.18% of the community.[2] It was previously compared to the chaetognaths,[3] annelids and tunicates.[4]

References

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