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The most northerly known Emsian crinoids were located at approximately 45 o to 50 o N latitude. They are the first Devonian crinoid cups discovered in Mongolia. Specimens are reported from excellent exposures of the informally designated crinoidal beds in the upper part of the stratotype section of the Chuluun Formation, between N44 o 22.119', E99 o 27.130' and N44...
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