New olenelline trilobites from the Northwest Territories, Canada, and the phylogenetic placement of Judomia absita Fritz, 1973

• Published in: Zootaxa
• Main Authors: GAPP, I. WESLEY, LIEBERMAN, BRUCE S., POPE, MICHAEL C., DILLIARD, KELLY A.
• Format: Article in Journal/Newspaper
• Language: English
• Published: Mangolia Press 2011
• Subjects: Trilobita; Olenellina; Cambrian radiation; phylogenetics; paleobiogeography; Northwest Territories; Canada; Tera; Walcott; Lermontova; Mackenzie mountains; Siberia
• Online Access: https://www.mapress.com/j/zt/article/view/zootaxa.2918.1.2; https://doi.org/10.11646/zootaxa.2918.1.2

The Early Cambrian olenelline trilobites are a diverse clade and have been the subject of several phylogenetic analyses. Here, three new species of Bradyfallotaspis Fritz, 1972 (B. coriae, B. nicolascagei, and B. sekwiensis) and one new species of Nevadia Walcott, 1910 (N. saupeae) are described fro...