Deutsch: Das Spurenfossil Tambia spiralis auf einer Schichtunterseite des Tambach-Sandsteins in den Steinbrüchen am Bromacker nahe Tambach-Dietharz. Durch die obere Bildhälfte verläuft eine Trockenrissfüllung.
English: The trace fossil Tambia spiralis on the lower surface of a layer of the Tambach Sandstone exhibited at the Bromacker quarries at the outskirts of Tambach-Dietharz, Thuringia, Germany. The cast of a mudcrack runs through the upper half of the image.
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