THE GENUS STEINMANELLA CRICKMAY (BIVALVIA) IN THE TRANSITION BETWEEN THE VACA MUERTA AND MULICHINCO FORMATIONS, EARLY VALANGINIAN, NEUQUÉN BASIN, ARGENTINA. AMGH. 2012;49(1):96-117. Accessed December 3, 2025. https://www.ameghiniana.org.ar/index.php/ameghiniana/article/view/447