Catalog of fossil spores and pollen,

Cumulative index: v. 11-20, 1965. v. 21-30, 1970. v. 31-40, 1977.

Carboniferous insects from the vicinity of Mazon Creek, Illinois /

Bibliography: p. 20.

The "Fern ledges", Carboniferous flora of St. John, New Brunswick,

Mode of access: Internet.

Patterns in paleobotany : proceedings of a Czech-U.S. carboniferous paleobotany workshop /

Includes bibliographical references.

Memoir on the freshwater limestone of Burdiehouse, in the neighborhood of Edinburgh, belonging to the carboniferous group of rocks; etc.

Trans. Roy. Soc. Edinburgh. XIII. 169-282. pl. 5, 5bis - 12. 1836.

The Carboniferous ammonoids of America /

Bibliography of Goniatites: p.147-150.