Title: Revision of the families and genera of the Devonian tetracorals,
Authors: Stumm, Erwin Charles, 1908-1969.; Geological Society of America.
Year: 1949
Subjects: Rugosa.; Paleontology
Contents: Description of families and genera: Petraiidae. Hadrophyllidae. Metriophyllidae. Syringaxonidae. Zaphrentidae. Acrophyllidae. Halliidae. Bethanyphllidae. Acanthophyllidae. Leptoinophyllidae. Columnariidae. Disphyllidae. Cystiphylloidae. Dignonophyllidae. Chonophyllidae. Calceolidae.