Mesonacis, Taxa Only, Exact Match: 2 Treatments

Mesonacis			Gapp, I. Wesley & Lieberman, Bruce S., 2014, New olenelloid trilobites from the Northwest Territories, Canada, Zootaxa 3866 (4), pp. 479-498 : 485	485
Mesonacis wileyi		sp. nov.	Gapp, I. Wesley & Lieberman, Bruce S., 2014, New olenelloid trilobites from the Northwest Territories, Canada, Zootaxa 3866 (4), pp. 479-498 : 485-486	485-486