Life and land engulfed in the late Early Jurassic Karoo lavas of southern Gondwana

Exceptional preservation of soft-bodied Ediacara Biota promoted by silica-rich oceans

Eight-armed Ediacara fossil preserved in contrasting taphonomic windows from China and Australia

A fossiliferous xenolith in the Kirkwood Formation of Stirlingshire

Resin Cast of Modern Burrows Provides Analogs for Composite Trace Fossils

Glendonites (pseudomorphs after ikaite) in late carboniferous Marine Dwyka beds in Southern Africa

On the Origin and Significance of Pyrite Spheres in Devonian Black Shales of North America

A JUVENILE ELGINIA AND EARLY GROWTH IN PAREIASAURS

Inter-shell casts of entactiniid radiolarians from the Devonian of SW China

Geologic continuous casting below continental and deep-sea detachment faults and at the striated extrusion of Sacsayhuamán, Peru

Microbial mats in terminal Proterozoic siliciclastics; Ediacaran death masks

Very large plant and root traces from the Early to Middle Devonian: Implications for early terrestrial ecosystems and atmospheric p(CO 2 )

Lungfish burrows in the Upper Triassic Chinle and Dolores formations, Colorado Plateau

Chert with relict hopper moulds from Rocklea Dome, Pilbara Craton, Western Australia: An Archean halite-bearing evaporite

BIOGENIC STRUCTURES IN OUTCROPS AND CORES. I. APPROACHES TO ICHNOLOGY

Distribution of biogenic structures in Paleozoic nonmarine and marine-margin sequences; an actualistic model

Trace fossils of burrowing beetles and bees in an Oligocene Paleosol, Badlands National Park, South Dakota

Paleoenvironments of root casts from the Koobi Fora Formation, Kenya

The use of flexible synthetic rubbers for casts of complex fossils from natural moulds

The use of silicone rubbers in the preparation of casts from natural fossil moulds