The bryozoan fauna of the Rochester shale - Bassler, Ray S. (Ray Smith), 1878- (Washington, Govt. Print. Off., 1906)
Subject series: C, Systematic geology and paleontology, 78.
Issued also as House doc. no. 931, 59th Cong. 1st sess.
Includes index.
Bibliography : p. 8-10.
Keywords: Bryozoa, Fossil; Paleontology -- Silurian; Paleontology -- New York (State).