Alejandra is responsible for the care, maintenance, and management of the Invertebrate Paleontology collection. She obtained her Biology degree, her Masters and PhD in Marine Sciences and Limnology, from the National Autonomous University of Mexico (UNAM). After obtaining her Ph.D., Alejandra was a postdoctoral fellow at the Institute of Geology (UNAM), and at the Center of Paleontology Research (CR2P), Sorbonne University, France. Alejandra conducts research on the taxonomy, systematics, and biogeography for Post-Paleozoic Echinoids.