On Jurassic and Cretaceous fossils from north-east Greenland
By: by J.P.J. Ravn.
Series: Museum de min©Øeralogie et de g©Øeologie de l'Universit©Øe de Copenhague / Communications pal©Øeontologiques -- no; Communications pal©Øeontologiques (K℗øbenhavns universitet. Mineralogisk museum)
Publisher: Printed by Bianco Luno
Published: 1911
Place of publication: Copenhagen
Subjects: Paleontology -- Cretac; Paleontology -- Jura; Paleontology -- Green