"Highlights
Birds and mammals likely acquired endothermy (warm-bloodedness) at the same time
This time was the Early Triassic, as suggested by phylogenetic macroevolutionary studies of both archosaurs and synapsids
Life remodelled itself most significantly in the aftermath of the devastat...
"Coralline algae occur from the the poles to the tropics. However, findings exclusively are from marine environments. In 2016 the first freshwater coralline alga was discovered and is described here."Coralline algae are one of the most diversified groups of red algae and represent a major component...
"Thecodontosaurus antiquus is a basal sauropodomorph from the Rhaetian locality of Durdham Down in Bristol, U.K. Sauropodomorph material putatively assigned to this species was found at the nearby site of Tytherington. Here, we describe the Tytherington specimens and compare them with T. antiquus a...
"Framework: We base our conceptualization of “isolation” on the arguments that no biological system is completely isolated; instead, isolation has multiple spatial and temporal dimensions relating to biological and environmental processes. We distinguish four key dimensions of isolation: (a) enviro...
"Simulations are playing an increasingly important role in paleobiology. When designing a simulation study, many decisions have to be made and common challenges will be encountered along the way. Here, we outline seven rules for executing a good simulation study. We cover topics including the choic...
"Results Plant life-forms and PFTs showed a clear pattern within geographic but also climate space, while topography had a minor effect. Phanerophytes mainly contributed to the flora in humid areas. Chamaephytes and hemicryptophytes most strongly contributed to the summit scrub flora and, to some d...
In April 2020 the SVP sent a letter to more than 300 paleontology journals with proposals for "significant changes to the common practices in palaeontology".
Carolin Haug and more than 40 colleagues welcome the initiative but consider the proposals to be counter-productive. The authors explain t...
"Calcareous red algae have been important components in reefal facies since the Mesozoic but their volumetric contribution to Palaeozoic reefs was usually low. Here, we report a reef-building community dominated by Parachaetetes, a genus of solenoporacean red algae, overgrowing uppermost Permian sp...
"Despite reports of sexual dimorphism in extinct taxa, such claims in non-avian dinosaurs have been rare over the last decade and have often been criticized. Since dimorphism is widespread in sexually reproducing organisms today, under-reporting in the literature might suggest either methodological...