The upper Cretaceous gastropods of New Zealand
By: by Otto Wilckens. Tr. into English by the author. Issued under the authority of the Hon. G.J. Anderson, minister of mines
Series: Palæontological bulletin / New Zealand Geological Survey -- no. 9; Palæontological bulletin -- no. 9.
Publisher: Marks
Published: 1922
Place of publication: Wellington
Language: eng
Number of pages: 42
Subjects: Fossil Gastropoda; Paleobotany
Notes: At head of title: New Zealand. Department of mines.

"Literature consulted": p. 36-38.

Includes bibliographical references.