A new hexactinellid sponge from the Cretaceous of Devon Island, Canadian High Arctic Available to Purchase

Hikorocodium Endo is not an alga but an inozoid sponge Available to Purchase

An unusually large Aulocopella winnipegensis and associated demosponges from the Upper Ordovician Beaverfoot Formation, southeastern British Columbia Available to Purchase

A new occurrence of Archaeoscyphia pulchra (Bassler) from the Ordovician of western Canada Available to Purchase

Malluviospongia , a new Devonian heteractinid sponge from the Bird Fiord Formation of southwestern Ellesmere Island, Northwest Territories, Canada Free

A new Silurian Astylospongid sponge from Baillie-Hamilton Island, Canadian Arctic Archipelago Free

A new Middle Ordovician sponge from western Newfoundland Free

A new Devonian heteractinid sponge from southwestern Ellesmere Island, Arctic Canada Free

Vaurealspongia and Twenhofelella , Two New Brachiospongid Hexactinellid Sponges from the Ordovician and Silurian of Anticosti Island, Quebec Free

Permian Sponges from Northwestern British Columbia Free

Permian Sponges from Western Ellesmere Island, Arctic Canada Free