1 J. Harlan Johnson (1892–1974), Father of American Paleoalgology.- 2 Paleoalgology.- Stromatolites and Precambrian Algae.- 3 Precambrian Carbonaceous Megafossils.- 4 Stromatolites of the Middle Proterozoic Belt Supergroup, Glacier National Park, Montana: a Summary and a Comment on the Relationship Between Their Morphology and Paleoenvironment.- 5 A Stromatolite Built by a Phormidium-Like Alga from the Lower Carboniferous of South Wales.- Systematics and Morphology.- 6 Morphological Groups and Series in Cambrian Calcareous Algae.- 7 Late Ordovician Dasyclad Algae of the Eastern Great Basin.- 8 Masloviporidium, a Cosmopolitan Middle Carboniferous Red Alga.- 9 Carboniferous Algae from the Peratrovich Formation, Southeastern Alaska.- 10 Review of Tethyan Mesozoic Algae of Romania.- 11 Key for Specific Determinations of Cretaceous Archaeolithothamnium.- Reefs, Buildups and Other Frameworks.- 12 Devonian Reef-Associated Articulate Red Algae from Western Canada.- 13 Lower Permian Phylloid Algal Mounds, Southern Tatum Basin, Southeastern New Mexico, U.S.A..- 14 Sedimentation of an Upper Pennsylvanian (Virgilian) Phylloid Algal Mound Complex, Hueco Mountains, El Paso Country, West Texas.- 15 Lower Permian (Wolfcampian) Archaeolithoporella-Tubiphytes-Sponge Boundstones from the Subsurface of West Texas.- 16 The “Coralligène” of the Mediterranean – a Recent Analog for Tertiary Coralline Algal Limestones.- 17 Ecological Succession from Corals to Coralline Algae in Eocene Patch Reefs, Northern Spain.- 18 Depth Zonation and Growth Form of Crustose Coralline Algae: Flower Garden Banks, Northwestern Gulf of Mexico.- Calcification, Microstructure and Growth.- 19 Occurrence and Preservation of Eocene Squamariacean and Coralline Rhodoliths: Eua, Tonga.- 20 Growth Rate and Carbonate Production in Halimeda opuntia: Marquesas Keys, Florida.- 21 Calcification in Fossil Neomereae (Dasycladales).- Algae and Sediments.- 22 Origin of Stromatactis – a Replacement of Colonial Microbial Accretions.- 23 Algal-Bacterial Origin of Micrites in Mud Mounds.- 24 Paleodepositional Setting of Rhodoliths from the Upper Pennsylvanian (Virgil) Salem School Limestone of Northcentral Texas.- 25 Taxonomic Survey of Lower Permian Algae from the Southern Tatum Basin, Southeastern New Mexico, U.S.A..- 26 Dasyclad Algae Within Permian (Leonard) Cyclic Shelf Carbonates (“Abo”), Northern Midland Basin, West Texas.- 27 Algal Marsh Deposits from the Upper Jurassic of Portugal.- Diversity and Evolution.- 28 Diversity and Environments of Permian and Triassic Dasycladacean Algae.- 29 Adaptations of Crustose Coralline Algae to Herbivory: Patterns in Space and Time.- Index of Generic and Species Names.