Ammonites from the Navesink Formation at Atlantic Highlands, New Jersey Cobban, William A. 1916-2015 creator author. Geological Survey (U.S.) issuing body. text bibliography dcu 1974 monographic eng remote 1 online resource (iii, 21 pages, 11 unnumbered page of plates) : illustrations. by William A. Cobban. Title from title screen (viewed October 2, 2014). "Species of the genera Baculites, Nostoceras, Axonoceras, Exiteloceras, Didymoceras, Hoploscaphites, and Pachydiscus are described and illustrated." Includes bibliographical references (pages 18-20) and index. n-us-nj Ammonoidea New Jersey Atlantic Highlands Paleontology Cretaceous Paleontology New Jersey Atlantic Highlands Ammonoidea Cretaceous Geologic Period Paleontology New Jersey Atlantic Highlands From 65 to 140 million years ago fast I 19.16:845 I 19.16:845 Ammonites from the Navesink Formation at Atlantic Highlands, New Jersey Cobban, William Aubrey, 1916-. (DLC) 74600061 (OCoLC)1254675 Geological Survey professional paper ; 845 https://purl.fdlp.gov/GPO/gpo88994 COP 141123 20211120182712.0 in00004007369 eng