Title: Brachiopoda of the Keyser Limestone (Silurian-Devonian) of Maryland and adjacent areas
First published: 1967
Subjects: Fossil Brachiopoda, Paleontology, Devonian Geologic Period, Silurian Geologic Period
Places: Southern Appalachian Mountains
Time periods: Devonian, Silurian
LC classification: QE796 .B68