TY - RPRT TI - The Beringian ancestry of Phenacomys (Rodentia: Cricetidae) and the beginning of the modern Arctic Ocean borderland biota AU - Charles Albert Repenning AU - E. M. Brouwers AU - L. D. Carter AU - Louie Marincovich AU - T. A. Ager PY - 1987 DO - 10.3133/b1687 UR - https://pubs.usgs.gov/publication/b1687 ID - b1687 ER -