Author: muzeum1manager

Paleoclimate reconstructions commonly use oxygen isotope compositions from fossil foraminifera tests as proxies.

Sponges are important components of modern and fossil aquatic environments.

Borogovia gracilicrus is a theropod dinosaur from the uppermost Cretaceous of Mongolia. It was discovered during the 1971 Polish-Mongolian paleontological expedition to the Nemegt Basin.

Ornithischians represent one of the three major radiations of dinosaurs. Throughout their evolutionary history, exceeding 134 million years, ornithischians evolved considerable diversity…

The Late Triassic (ca. 225 million years ago) was an important period in the evolutionary history of ichthyosaurs, which saw the rise of their advanced ‘fish-shaped’ representatives.

Stable isotopes and predation marks shed new light on ammonoid habitat depth preferences

The results of new research on the giant siliceous basal spicule of the deep water sponge Monorhaphis chuni…

The authors described coralliths (unattached coral colonies passively rotated by water movement)…

The object of the paper is to show how using modern technology (neutron tomography, fluorescence) allows extracting more information…

The ammonoids are extinct cephalopods with predominantly planispirally-coiled shells. The term ‘heteromorph ammonoids’ is deeply rooted in literature to ecompass ‘aberrant’ ammonoids…