Palaeontographica Canadiana 32: Graptolites from the Mid Wenlock (Silurian), Middle and Upper Sheinwoodian, Arctic Canada A.C. Lenz ISBN: 978-1-897095-61-4 ISSN: 0821-7556 Regular: $54.55 Members: $30.00
Palaeontographica Canadiana No. 37: Fasciphyllid and spongophyllid rugose corals from the Middle Devonian of western Canada. Ross A. McLean ISBN: 978-1-897095-85-0 ISSN: 0821-7556 Regular: $74.00 Members: $41.00
Palaeontographica Canadiana No. 20: Upper Wenlock (Silurian) graptolites of Arctic Canada: pre-extinction, lundgreni Biozone fauna. Alfred C. Lenz and A. Kozlowska-Dawidziuk ISBN: 0-919216-75-7 ISSN: 0821-7556 Regular: $27.00 Members: $15.00