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. 16: Silurian (Wenlock) demosponges from the Avalanche Lake area of the Mackenzie Mountains, southwestern District of Mackenzie, Northwest Territories, Canada. J. Keith Rigby and B. D. E. Chatterton ISBN: 0-919216-67-6 ISSN: 0821-7556 Regular: $27.00 Members: $15.00
Palaeontographica Canadiana No. 28: Early and Middle Devonian Phacopidae (Trilobita) of southern Morocco. R. C. McKellar and B.D.E Chatterton ISBN: 978-1-8970905-37-9 ISSN: 0821-7556 Regular: $94.00 Members: $52.00