Phacops and other trilobites from Emsian age beds of the Delorme Formation, Mackenzie Mountains, Northwest Territories

• Published in: Canadian Journal of Earth Sciences
• Main Authors: Perry, D. G., Chatterton, B. D. E.
• Format: Article in Journal/Newspaper
• Language: English
• Published: Canadian Science Publishing 1976
• Subjects: General Earth and Planetary Sciences; Arctic; Northwest Territories; Canada; Sekwi Mountain; Mackenzie mountains
• Online Access: http://dx.doi.org/10.1139/e76-151; http://www.nrcresearchpress.com/doi/pdf/10.1139/e76-151

The trilobite genus Phacops is documented for the first time in northwestern or Arctic Canada from Emsian age beds of the Delorme Formation, western Mackenzie Mountains. Phacops natlenis n. sp. is described; it shows closest morphologic affinity to P. spedeni Chatterton from late Emsian age beds of...