1. The epifauna of a Devonian spiriferid;Ager;Q. J. Geol. Soc. Lond.,1961
2. Brachiopod palaeoecology;Ager;Earth-Sci. Rev.,1967
3. Aportacion al conocimiento de las condiciones de formacion de algunos depositos fosiliferos del Devonico Cantabrico;Alvarez;Trab. Geol. Univ. Oviedo,1982
4. Epibionts on brachiopods from the Lime Creek Formation (Upper Devonian) of Iowa;Anderson;Geol. Soc. Am. Abstr. Program,1980
5. Regional variation and paleontology of two coral beds in the Middle Devonian Hamilton Group of western New York;Baird;J. Paleontol.,1983