Obolella is a genus of Cambrian brachiopods.[1]

References

  1. ^ Charles Doolittle Walcott (1886). Second contribution to the studies on the Cambrian faunas of North America. Vol. 30 of Geological Survey bulletin. Govt. Print. Off. pp. 1–369.


Allikas: https://en.wikipedia.org/wiki/Obolella
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