A new Upper Jurassic species of Scenedesmus from the Bossier Formation, Texas, USA Available to Purchase

Maranhites isaacsonii sp. nov., from the Upper Devonian Cabanillas Group, Peru Available to Purchase

BIOLOGICAL IMPLICATIONS OF UNIQUELY PRESERVED HOEGKLINTIA (ACRITARCHA) FROM THE LOWER SILURIAN, MID-CONTINENT, UNITED STATES Available to Purchase

THE NORTH AMERICAN OCCURRENCE OF THE ALGAL COENOBIUM PLAESIODICTYON : PALEOGEOGRAPHIC, PALEOECOLOGIC, AND BIOSTRATIGRAPHIC IMPORTANCE IN THE TRIASSIC Available to Purchase

Paleoecologic and stratigraphic importance of the fungus Reduviasporonites Stoschianus from the "Early-Middle" Pennsylvanian of the Copacabana Formation, Peru Free

The acritarch Proteolobus wallii gen. et sp. nov. from the Devonian Iquiri Formation of Bolivia; a possible coenobial alga Available to Purchase

Biostratigraphic, paleoecologic and biologic significance of the Silurian (Llandovery) acritarch Beromia rexroadii gen. emend. et sp. nov., Mid-continent and Eastern United States Free

The Gondwanan acritarch Bimerga bensonii gen. et sp. nov.; paleogeographic and biostratigraphic importance in the Devonian Malvinokaffric realm Free

Distinctive Silurian chitinozoans from the Itacurubi Group (Vargas Pena Shale), Chaco Basin, Paraguay Free

A unique new genus of Acritarcha (organic-walled microphytoplankton) from the Tanezzuft Formation (Silurian) of Libya Free

Organic-walled microphytoplankton and chitinozoans from the Middle Devonian (Givetian) Boyle Dolomite of Kentucky, U.S.A. Free

Eisenackitina turgifunda, a new name for Conochitina inflata Wood, 1974 Free

Acritarchs from the Lower Cambrian Murray Shale, Chilhowee Group, of Tennessee, U.S.A. Free

Thymadora, a new acritarch genus from the Middle Cambrian Rogersville Shale of Tennessee, U.S.A. Free

Retusotriletes phillipsi n. sp., a potential Upper Devonian guide palynomorph Free