are carried out, like the preparation, conservation and investigation of paleontological remains. In this sector, there is an official repository (named with the acronym MMCh–P: Municipal Museum of El Chocón–paleontology) where holotypes are kept, such as Skorpiovenator bustingorryi, Bajadasaurus pronuspinax, Choconsaurus baileywillisi, Leinkupal laticauda and Giganotosaurus carolinii. It also stores various remains under study, and materials that have not been assigned to any taxa yet. References 1997 establishments in Argentina Museums established in 1997 Museums in Neuquén Province Natural history museums in Argentina Bachmann Paleontological Museum Dinosaur museums