1. Space and time in brachipod history;Ager,1971
2. Middle Devonian stratigraphy of the northeastern Spanish Sahara;Arden;Bull. Am. Assoc. Pet. Geol.,1964
3. Tectonic development of the eastern interior region of the United States;Atherton,1971
4. Systematics, Functional Morphology and Ecology of Middle Devonian Bivalves from the Solsville Member (Marcellus Formation), Chenango Valley, N.Y.;Bailey,1975
5. Systematics, Functional Morphology, etc.;Bailey;Diss. Abstr. Int. Sect. B,1975