Late Ordovician brachiopods from east-central Alaska, northwestern margin of Laurentia

• Published in: Journal of Paleontology
• Main Authors: Jisuo Jin, Robert B. Blodgett
• Format: Text
• Language: English
• Published: The Paleontological Society 2020
• Subjects: Kolyma; Quadrangle; Mackenzie mountains; Alaska; Siberia
• Online Access: https://doi.org/10.1017/jpa.2020.10

A Late Ordovician brachiopod fauna from the Black River quadrangle (D-1 1:63,360 scale) of east-central Alaska comprises taxa typical of the Late Ordovician brachiopod fauna in the pericratonic epeiric seas of Laurentia, including Hesperorthis pyramidalis (Twenhofel, 1928), Plaesiomys occidentalis (...