Title: Additional observations on the invertebrates (chiefly ammonites) of the Jurassic and Cretaceous of East Greenland
First published: 1947
Subjects: Ammonoidea, Animals, Fossil, Fossil Animals, Fossil Invertebrates, Invertebrates, Fossil, Paleontology
Places: Greenland
Time periods: Mesozoic
LC classification: Q115 .D39 bd. 132, nr. 3 etc.