Wenkun Qie

TL;DR: The Pennsylvanian to lower Permian succession at Madiyi, South China, represents a nearshore mixed siliciclastic-carbonate system characterized by cyclic sedimentation patterns along a depth gradient from continental siliclastics to marine open platform carbonates as discussed by the authors.

TL;DR: In this article, the authors used geochemical data (δ13Ccarb, δ15Nbulk, and δ238U and Mo/U enrichments, I/Ca ratio) indicated local and global C-N cycling perturbations and marine anoxia in the main phase of the Hangenberg crisis interval (Middle Siphonodella praesulcata Zone), which coincided with a major regression in South China.

TL;DR: The first episode of the Yujiang Event is characterized by the extinction of biostrome that is constructed mainly by colonies of rugose coral, tabulatimorph coral and bryozoan as well as extinction of evolved biota including some brachiopods, bivalves, etc as mentioned in this paper.

TL;DR: The Borkewehr section near Balve at the southeastern end of the Remscheid-Altena Anticline is currently the best and most complete Devonian/Carboniferous boundary (DCB) succession of the Rhenish Massif, Germany as mentioned in this paper .

TL;DR: In this paper, a conodont sequence assignable to Eognathodus kindlei and Polygnathus pireneae zonations from oldest to youngest was revealed at the Liujing section.