Adrain, J.M.; Westrop, S.R. (2006). New genus of dimeropygid trilobites from the earliest Ordovician of Laurentia. Acta Palaeontologica Polonica, 51 (3), 541-550
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Adrain, J.M.; Westrop, S.R.
2006
New genus of dimeropygid trilobites from the earliest Ordovician of Laurentia.