@article{5092, keywords = {Caridea, Atyidae, Decapoda, lacustrine, Lagerstätte, palaeoenvironment, neotypification, new combination}, author = {Valentin de Mazancourt and Denis Audo}, title = {Revision of Dugastella nitida n. comb. (Crustacea: Decapoda: Atyidae), a freshwater shrimp from the Oligocene of Aix-en-Provence}, abstract = {The fossil shrimp species Caridina nitida A. Milne-Edwards, 1879 described from the Oligocene la- custrine deposits of Aix-en-Provence was considered to be a nomen dubium. Based on newly discovered specimens at the type locality, we provide an illustrated re-description of this species. The detailed morphological study leads us to place C. nitida within the extant genus Dugastella Bouvier, 1912. These new data support the hypothesis of a fresh to slightly brackish palaeoenvironment. A specimen possibly corresponding to A. Milne-Edward’s holotype was found in the collections of the Muséum national d’Histoire naturelle but since the fossil shrimp is not visible anymore (destroyed), a neotype is designated among the new specimens.}, year = {2024}, journal = {Geodiversitas}, volume = {46}, pages = {967-977}, month = {12/2024}, url = {https://sciencepress.mnhn.fr/en/periodiques/geodiversitas/46/19}, language = {eng}, }