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†Ukrainaspis Sansom 2009
urn:lsid:organismnames.com:name:4355723
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†Ukrainaspis Sansom 2009
Sansom 2009. Phylogeny, classification and character polarity of the Osteostraci (Vertebrata). Journal of Systematic Palaeontology, 7(1), March 2009: 95-115