Abstract The Ordovician of Scandinavia (ie Denmark, Norway and Sweden) has been
investigated for over two centuries and, through time, various chronostratigraphic schemes …

The lower Paleozoic succession of central Europe exposed in the Bohemian Massif is a
classic area of geology with a long-standing tradition of research dating back to the …

Background Despite the excellent fossil record of cephalopods, their early evolution is
poorly understood. Different, partly incompatible phylogenetic hypotheses have been …

We describe an exceptionally well-preserved vampyropod, Syllipsimopodi bideni gen. et sp.
nov., from the Carboniferous (Mississippian) Bear Gulch Lagerstätte of Montana, USA. The …

This review illustrates the most important features of the Ordovician successions of the
Sardinian basement. We focus on the stratigraphy and tectonic structures in the tectonic …

The extensive, predominantly siliciclastic deposits of the Upper Ordovician of the Tafilalt
have long been the subject of scientific investigation. In the past 25 years, intensified …

Although an early Cambrian origin of cephalopods has been suggested by molecular
studies, no unequivocal fossil evidence has yet been presented. Septate shells collected …

High-level classification of the nautiloid cephalopods has been largely neglected since the
publication of the Russian and American treatises in the early 1960s. Although there is …

Abstract The Anti-Atlas contains a thick, volcanic-free Ordovician succession that originally
deposited in a passive-margin basin. Three main sedimentary packages are bounded by …

Sažetak The Lower Paleozoic sediments of the Barrandian area are globally renowned as a
classical example of well-preserved skeletal marine fauna, including abundant remains of …