FIG. 1. — A in Asterolepis alticristata n. sp. (Antiarchi) from the Upper Devonian (Frasnian) of Nunavut, Canada, and a report on the antiarch diversity of the Fram Formation

• Main Authors: Downs, Jason P., Daeschler, Edward B., Lo, Nathanael, Carey, Emily N., Shubin, Neil H.
• Format: Other/Unknown Material
• Language: unknown
• Published: 2019
• Subjects: Biodiversity; Taxonomy; Canada; Ellesmere Island; Island B; Nunavut; Okse Bay
• Online Access: https://zenodo.org/record/3695596; https://doi.org/10.5281/zenodo.3695596

FIG. 1. — A, Map of Ellesmere Island; B, map of southwestern Ellesmere Island (rectangular inset of A) showing the locations of the field sites that have produced antiarch material; C, stratigraphy of the Okse Bay Group; D, stratigraphy of the Fram Formation type section. Published as part of Downs,...