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Thecidium concentricum
Taxonomy
Orthis concentrica was named by Münster (1841). It is a 3D body fossil. Its type locality is St. Cassian (Munster coll), which is in a Julian carbonate limestone in the Cassian Formation of Italy.
It was recombined as Thecidium concentricum by Laube (1865).
It was recombined as Thecidium concentricum by Laube (1865).