[079-33] Aulocystoid and Syringoporoid Corals from the Middle Devonian Cedar Valley Limestone of Central Missouri
George H. Fraunfelter Aulocystoid and Syringoporoid Corals from the Middle Devonian Cedar Valley Limestone of Central Missouri 079-33-print
[079-11] An Occurrence of Rhizocorallium in the Upper Caseyville Formation (Lower Pennsylvanian) of Southern Illinois
George H. Fraunfelter An Occurrence of Rhizocorallium in the Upper Caseyville Formation (Lower Pennsylvanian) of Southern Illinois 079-11-print
[082-19] The Occurrence of Regispongia contorta (King) in Chesterian (Upper Mississippian) Rocks of Southern Illinois and Western Kentucky
G.H. Fraunfelter The Occurrence of Regispongia contorta (King) in Chesterian (Upper Mississippian) Rocks of Southern Illinois and Western Kentucky 082-19-print