Arenicolite
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Ar`e`nic´o`lite
n. | 1. | (Paleon.) An ancient wormhole in sand, preserved in the rocks. |
Webster's Revised Unabridged Dictionary, published 1913 by G. & C. Merriam Co.
n. | 1. | (Paleon.) An ancient wormhole in sand, preserved in the rocks. |