“THE GENUS STEINMANELLA CRICKMAY (BIVALVIA) IN THE TRANSITION BETWEEN THE VACA MUERTA AND MULICHINCO FORMATIONS, EARLY VALANGINIAN, NEUQUÉN BASIN, ARGENTINA” (2012) Ameghiniana, 49(1), pp. 96–117. Available at: https://www.ameghiniana.org.ar/index.php/ameghiniana/article/view/447 (Accessed: 14 November 2025).