On the middle and upper Ordovician faunas of northern Greenland
By: by Gustaf T. Troedsson.
Series: Meddelelser om Grønland -- Bd. 71, nr. 1; Bd. 72,  nr.1
Publisher: Bianco Lunos Bogtrykkeri
Published: 1926
Place of publication: København
Language: eng
Subjects: Paleontology -- Ordovician.; Paleontology -- Greenland.
Notes: At head of title: Jubilæumsekspeditionen nord of Grønland, 1920-23.

Includes bibliographical references.
Table of contents: value: I. Cephalopods.