GAPP, I. W.; LIEBERMAN, B. S. New olenelloid trilobites from the Northwest Territories, Canada. Zootaxa, Auckland, New Zealand, v. 3866, n. 4, p. 479–498, 2014. DOI: 10.11646/zootaxa.3866.4.2. Disponível em: https://mapress.com/zt/article/view/zootaxa.3866.4.2. Acesso em: 22 may. 2025.