The Peroniceratinae and allied forms of Zululand
By: E.C.N. van Hoepen
Series: Geological Survey (South Africa). Memoir -- 55; Memoir (Geological Survey (South Africa)) -- 55.
Publisher: Govt. Printer
Published: 1965
Place of publication: Pretoria
Language: eng
Number of pages: 70
Subjects: Peroniceratinae; Fossil Cephalopoda; Paleontology
Notes: Summary in Afrikaans.

Bibliography: p. 40.