Fossils of <i>Monograptus</i>, a genus of graptolite. These fossils were found in pyritic schist of Silurian age (the Kerguillé Group) at Pointe de la Tavelle in Finistère department, France. Scale: about 10 cm across.
QPaulet (<a rel="nofollow" class="external free" href="https://www.geodiversite.net/auteur405">https://www.geodiversite.net/auteur405</a>)
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