The Downtonian and Devonian vertebrates of Spitsbergen. I, Family Cephalaspidae

• Main Author: Stensiö, Erik A:son
• Format: Report
• Language: English
• Published: 1927
• Subjects: geology; fossils; svalbard; geologi; fossiler; Svalbard; Spitsbergen
• Online Access: http://hdl.handle.net/11250/173593