The Downtonian and Devonian vertebrates of Spitsbergen. IX, Morphologic and systematic studies of the Spitsbergen Cephalaspids

• Main Author: Wängsjö, Gustav
• Format: Report
• Language: English
• Published: 1952
• Subjects: geology; fossils; geologi; fossiler; svalbard; Svalbard; Spitsbergen
• Online Access: http://hdl.handle.net/11250/173537