%0 Journal Article
%T Ostracods (Crustacea) associated with microbialites across the Permian-Triassic boundary in Dajiang (Guizhou Province, South China)
%A Marie-Beatrice FOREL
%J European Journal of Taxonomy
%D 2012
%I Consortium of European Natural History Museums
%R 10.5852/ejt.2012.19
%X 26 samples were processed for a taxonomic study of ostracods from the Upper Permian (Changhsingian) - Lower Triassic (Griesbachian) interval of the Dajiang section, Guizhou Province, South China. 112 species belonging to 27 genera are recognized. Five new species are described: Acratia candyae sp. nov, Bairdia adelineae sp. nov., Bairdia? huberti sp. nov., Bairdia jeromei sp. nov., Orthobairdia jeanlouisi sp. nov. The unexpected survival faunas associated with microbial formations in the aftermath of the end-Permian extinction are documented for the first time. Ostracod biodiversity variations and palaeo-environmental modifications associated with microbial growth through the Permian-Triassic boundary (PTB) are discussed.
%K Ostracods
%K Permian-Triassic
%K Microbialites
%K Dajiang
%K South China.
%U http://www.europeanjournaloftaxonomy.eu/index.php/ejt/article/view/117