Die Downtonischen und Devonischen Vertebraten von Spitsbergen. II, Acanthaspida

• Main Author: Heintz, Anatol
• Format: Report
• Language: German
• Published: 1929
• Subjects: geology; fossils; vertebrates; svalbard; geologi; fossiler; vertebrater; Svalbard; Spitsbergen
• Online Access: http://hdl.handle.net/11250/173607