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Aysheaia Walcott, 1911

urn:lsid:zoobank.org:act:E279FC12-78C6-43AD-A69D-C5B536EBF352
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Genus
Aysheaia
Walcott
Walcott, Charles D. 1911 Cambrian geology and paleontology. Middle Cambrian annelids. Smithsonian Miscellaneous Collections 57: 109-144.
116
Aysheaia pedunculata Walcott, 1911