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'''''Oesia disjuncta''''' is a monospecific genus known from the Middle [[Cambrian]] [[Burgess Shale]]. {{gpb abundance|1147|2.18}} Despite some similarities to the [[chaetognath]]s,<ref>{{Cite journal| doi = 10.4202/app.2009.0030| title = Fossil Chaetognaths from the Burgess Shale: A Reply to Conway Morris (2009)| year = 2009| last1 = Szaniawski | first1 = H.| journal = Acta Palaeontologica Polonica| volume = 54| issue = 2| pages = 361–364}}</ref> its affinity is unknown, though recent data suggest it may be affiliated with [[hemichordate]]s.<ref>{{Cite journal| doi = 10.4202/app.2009.0120| title = The Burgess Shale AnimalOesiais not a Chaetognath: A Reply to Szaniawski (2005)| year = 2009| last1 = Conway Morris | first1 = S.| journal = Acta Palaeontologica Polonica| volume = 54| pages = 175–179}}</ref>
'''''Oesia disjuncta''''' is a monospecific genus known from the Middle [[Cambrian]] [[Burgess Shale]]. {{gpb abundance|1147|2.18}} Despite some similarities to the [[chaetognath]]s,<ref>{{Cite journal| doi = 10.4202/app.2009.0030| title = Fossil Chaetognaths from the Burgess Shale: A Reply to Conway Morris (2009)| year = 2009| last1 = Szaniawski | first1 = H.| journal = Acta Palaeontologica Polonica| volume = 54| issue = 2| pages = 361–364}}</ref> its affinity is unknown, though recent data suggest it may be affiliated with [[hemichordate]]s.<ref>{{Cite journal| doi = 10.4202/app.2009.0120| title = The Burgess Shale AnimalOesiais not a Chaetognath: A Reply to Szaniawski (2005)| year = 2009| last1 = Conway Morris | first1 = S.| journal = Acta Palaeontologica Polonica| volume = 54| pages = 175–179}}</ref><ref name="Nanglu2016">{{cite journal|last1=Nanglu |first1=Karma |last2=Caron |first2=Jean-Bernard |last3=Conway Morris |first3=Simon |last4=Cameron |first4=Christopher B. |year=2016 |title=Cambrian suspension-feeding tubicolous hemichordates |journal=BMC Biology |volume=14 |issue=56 |doi=10.1186/s12915-016-0271-4 |url=https://bmcbiol.biomedcentral.com/articles/10.1186/s12915-016-0271-4}}</ref>


== External links ==
== External links ==

Revision as of 17:13, 23 February 2019

Oesia
Temporal range: Middle Cambrian
reconstructed as a hemichordate
Scientific classification
Kingdom:
Phylum:
Genus:
Oesia
Species:
O. disjuncta

Oesia disjuncta is a monospecific genus known from the Middle Cambrian Burgess Shale. Template:Gpb abundance Despite some similarities to the chaetognaths,[1] its affinity is unknown, though recent data suggest it may be affiliated with hemichordates.[2][3]

References

  1. ^ Szaniawski, H. (2009). "Fossil Chaetognaths from the Burgess Shale: A Reply to Conway Morris (2009)". Acta Palaeontologica Polonica. 54 (2): 361–364. doi:10.4202/app.2009.0030.
  2. ^ Conway Morris, S. (2009). "The Burgess Shale AnimalOesiais not a Chaetognath: A Reply to Szaniawski (2005)". Acta Palaeontologica Polonica. 54: 175–179. doi:10.4202/app.2009.0120.
  3. ^ Nanglu, Karma; Caron, Jean-Bernard; Conway Morris, Simon; Cameron, Christopher B. (2016). "Cambrian suspension-feeding tubicolous hemichordates". BMC Biology. 14 (56). doi:10.1186/s12915-016-0271-4.{{cite journal}}: CS1 maint: unflagged free DOI (link)