Upper Cretaceous 
Contributors: Clark, William Bullock, 1860-1917.; Goldman, Marcus I. b. 1881.; Berry, Edward Wilber, 1875-1945.; Gardner, Julia Anna, b. 1882.; Pilsbry, Henry Augustus, b. 1862.; Bassler, Ray S. b. 1878.; Stephenson, Lloyd William, b. 1876.
Publisher: The Johns Hopkins press
Published: 1916
Place of publication: Baltimore
Subjects: Geology -- Maryland.; Geology, Stratigraphic -- Cretaceous.; Paleontology -- Cretaceous.; Paleontology -- Maryland.
Table of contents: title: The Upper Cretaceous deposits of Maryland, by W.B. Clark.; title: The petrography and genesis of the sediments of the Upper Cretaceous of Maryland, by M.I. Goldman.; title: The Upper Cretaceous floras of the world, by E.W. Berry.; title: Correlation of the Upper Cretaceous formations, by W.B. Clark, E.W. Berry, and J.A. Gardner.; title: Systematic paleontology, Upper Cretaceous, by E.W. Berry, H.A. Pilsbry, J.A. Gardner, R.S. Bassler, W.B. Clark, L.W. Stephenson.; title: General index.; title: Paleontological index.