Die krytfauna van Soeloeland
By: deur E.C.N. van Hoepen
Series: Paleontologiese navorsing -- Deel 1, etc.; Paleontologiese navorsing -- Deel 1, etc.
Publisher: Nasionale Museum
Published: 1929
Place of publication: Bloemfontein
Language: dut
Subjects: Fossil Trigoniidae; Ammonoidea
Notes: In Afrikaans with summary in French.