1. Laboratorio de Anatomía Comparada y Evolución de los Vertebrados, Museo Argentino de Ciencias Naturales “Bernardino Rivadavia”-CONICET. Av. Ángel Gallardo 470 (CP C1405DJR), Buenos Aires, Argentina
2. Fundación de Historia Natural “Félix de Azara”, Universidad Maimónides. Hidalgo 775 (CP C1405BDB), Buenos Aires, Argentina
3. Evolutionary Biodiversity Research Group, PaleoBioImaging Lab, Center for Interdisciplinary Biosciences, Technology and Innovation Park, Pavol Jozef Šafárik University, Košice, Slovak Republic
4. Institute of Geology, Chinese Academy of Geological Sciences, Beijing, China
5. Henan Geological Museum, Zhengzhou, China