A new Upper Devonian cystoid attached to a discontinuity surface
By: by Donald L. Koch [and] Harrell L. Strimple.
Contributors: Strimple, Harrell Le Roy, 1912- joint author.
Publisher: Iowa Geological Survey
Published: 1968
Place of publication: Iowa City
Language: eng
Number of pages: 48
Subjects: Adocetocystis Williamsi.; Paleontology -- Devonian.
Notes: Bibliography: p. 31-33.