Calcareous Marine Worm Tubes on a Hub Cap 4 – Empty calcareous worm tubes (mostly Pomatoceros triqueter) and a few barnacle shells encrusting an old plastic car hub cap that washed ashore as flotsam.
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Calcareous Marine Worm Tubes on a Hub Cap 4 – Empty calcareous worm tubes (mostly Pomatoceros triqueter) and a few barnacle shells encrusting an old plastic car hub cap that washed ashore as flotsam.