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†Ursucrinus Ausich & Copper 2010
urn:lsid:organismnames.com:name:4461536
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†Ursucrinus Ausich & Copper 2010
Ausich & Copper 2010. The Crinoidea of Anticosti Island, Quebec (Late Ordovician to Early Silurian). Palaeontographica Canadiana, 29 2010: 1-157