The Ordovician Trilobites of Spitsbergen. II, Asaphidae, Nileidae, Raphiophoridae and Telephinidae of the Valhallfonna Formation

• Main Author: Fortey, R.A.
• Format: Report
• Language: English
• Published: 1975
• Subjects: geology; trilobites; svalbard; geologi; trilobitter; Svalbard; Valhallfonna; Spitsbergen
• Online Access: http://hdl.handle.net/11250/173530