Reefs, Canada and adjacent areas. Canadian Soc. Petrol. Geologists, Memoir

Altoona bryozoan-coral-stromatoporoid reef, uppermost Silurian, Pennsylvania - 1989

An Ostrea bioherm in the Cretaceous Notikewin Member, British Columbia - 1989

An Upper Triassic reefal limestone, southern Vancouver Island, B.C. - 1989

Coral-stromatoporoid carbonate buildup succession, Jefferson Formation (Late Devonian), central Idaho, U.S.A. - 1989

Coral/stromatoporoid reef complex, Lower Devonian, southwest Ellesmere Island, N.W.T. - 1989

Earliest Cretaceous sponge reef mounds, Nova Scotia Shelf (Shell Demascotia) - 1989

Early Cambrian patch reefs, southern Labrador - 1989

Favositid patch reef, Early Silurian, Allenwood, Pennsylvania. U.S.A. - 1989

Fore-slope receptaculitid mounds from the Frasnian of the Rocky Mountains, Alberta - 1989

Honora Bay bryozoan bioherms, Lower Silurian, Manitoulin Island, Ontario - 1989

Lithistid sponge bioherms, early Middle Ordovician, western Newfoundland - 1989

Lock Haven coral-bryozoan reef, Middle Silurian, Pennsylvania - 1989

Lower Devonian reefs of the Coeymans Formation in the northern Appalachian basin - 1989

Lower Jurassic Gryphea bank, northern Yukon - 1989

Lower Permian palaeoaplysinid mound, northern Yukon, Canada - 1989

Middle Ordovician (Chazyan) bioherms and biostromes of the Mingan Islands, Quebec - 1989

Middle Ordovician coral reefs; western Newfoundland - 1989

Patch reefs in Ordovician limestones, St.-Honoré, Quebec - 1989

Pennsylvanian-Permian Palaeoaplysina and algal buildups, Snaky Canyon Formation, east-central Idaho, U.S.A. - 1989

Small early Middle Ordovician patch reefs, Laval Formation (Chazy Group), Caughnawaga, Montreal area, Quebec - 1989

Upper Jurassic shallow water reefs of offshore Nova Scotia - 1989

Upper Silurian reefal facies of the Memphremagog - Marbleton area, Eastern Townships, Quebec Appalachians - 1989