Trachystegos

{{Short description|Extinct genus of tetrapods}}

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Trachystegos is an extinct genus of microsaur within the family Pantylidae.{{Cite journal |last=Carroll |first=Robert |date=January 1966 |title=Microsaurs from the Westphalian B of Joggins, Nova Scotia |journal=Proceedings of the Linnean Society of London |volume=177 |pages=63–97 |doi=10.1111/j.1095-8312.1966.tb00952.x}}