The Downtonian and Devonian vertebrates of Spitsbergen. IV, Suborder Cyathaspida

• Main Author: Kiær, Johan
• Format: Report
• Language: English
• Published: 1932
• Subjects: geology; fossils; svalbard; geologi; fossiler; Svalbard; Spitsbergen
• Online Access: http://hdl.handle.net/11250/173597