Protogrammoceras paltum (Buckman), a late Pliensbachian (Jurassic) ammonite from Axel Heiberg Island, Canadian Arctic Archipelago

• Published in: Canadian Journal of Earth Sciences
• Main Authors: Hall, Russell L., Howarth, M. K.
• Format: Article in Journal/Newspaper
• Language: English
• Published: Canadian Science Publishing 1983
• Subjects: General Earth and Planetary Sciences; Arctic; Canadian Arctic Archipelago; Heiberg; Axel Heiberg Island; Savik; Wolf Fiord; Arctic Archipelago
• Online Access: http://dx.doi.org/10.1139/e83-132; http://www.nrcresearchpress.com/doi/pdf/10.1139/e83-132

Ammonites collected from red-weathering sandstones lying between the Heiberg and Savik formations north of Wolf Fiord on southeastern Axel Heiberg Island are identified as Protogrammoceras paltum (Buckman). These strata are probably latest Pliensbachian in age (Spinatum Standard Zone; Early Jurassic...