Handbook to the Upper Ordovician of Cincinnati
By: [text and plates] by Ken Tankersley and [photography by] Dennis C. Selm.
Contributors: Selm, Dennis C.
Publisher: Selm
Published: 1978
Place of publication: Cincinnati
Language: eng
Number of pages: 30
Subjects: Paleontology -- Ordovician.; Paleontology -- Ohio -- Cincinnati region.
Notes: Bibliography: p. 28-29.