Silurian calymenid trilobites from United States, Norway, and Sweden

14 3 Fri, 01/01/1971 - 12:00 August 455 477

WHITTINGTON, H. B. 1971. Silurian calymenid trilobites from United States, Norway, and Sweden. Palaeontology, 14, 3, 455–477.

H. B. Whittington The Palaeontological Association (Free Access)