Tschudy, Bernadine D.
Species of Aquilapollenites and Fibulapollis from two upper cretaceous localities in Alaska / by Bernadine D. Tschudy. -- Washington : United States Government Printing Office, 1969 - 15 p., [16] h. de lam. -- (Geological Survey Professional Paper ; 643-A).
Alaska
Cretácico
Paleobotánica
561(798)"6153"
Species of Aquilapollenites and Fibulapollis from two upper cretaceous localities in Alaska / by Bernadine D. Tschudy. -- Washington : United States Government Printing Office, 1969 - 15 p., [16] h. de lam. -- (Geological Survey Professional Paper ; 643-A).
Alaska
Cretácico
Paleobotánica
561(798)"6153"