Cataldo, Cecilia S. Taxonomy and paleoecology of a new gastropod fauna from dysoxic outer ramp facies of the Lower Cretaceous Agrio Formation, Neuquén Basin, west-central Argentina - Amsterdam Elsevier January 2016 - pp. 165-189 ilus. Subjects--Topical Terms: BIOFACIESCRETACEO INFERIORGASTROPODAPALEOECOLOGIATAXONOMIA Subjects--Geographic Terms: ARGENTINANEUQUEN