Middle and Upper Devonian, text. - Maryland Geological Survey (Baltimore, The Johns Hopkins press, 1913)
Preface.--The Middle Devonian deposits of Maryland, by C.S. Prosser, E.M. Kindle and C.K. Swartz.--Systematic paleontology of the Middle Devonian deposits of Maryland, by C.S. Prosser, E.M. Kindle, E.O. Ulrich and R.S. Bassler.--The Upper Devonian deposits of Maryland, by C.S. Prosser and C.K. Swartz.--Systematic paleontology of the Upper Devonian deposits of Maryland, by J.M. Clarke and C.K. Swartz.--General index.--Paleontological index.
At head of title: Maryland geological survey.
Plates VII-LXXIII, with the plates of the Lower Devonian, were issued in a separate volume under the title "Devonian plates."
"The sixth volume of a series of reports dealing with the systematic geology and paleontology of Maryland."
Keywords: Geology -- Maryland; Paleontology -- Maryland; Geology, Stratigraphic -- Devonian; Paleontology -- Devonian