Works Consulted
"Pareidolia" by Laura Citino

Elick, Catherine. Talking Animals in Children's Fiction: A Critical Study. McFarland & Company, Inc, 2015. 

"Interrelating with Animals: Nonhuman Selves in the Literary Imagination," University of Illinois Urbana-Champaign

"Is the Lion Man a Woman? Solving the Mystery of a 35,000 Year Old Statue,” Der Spiegel

"New Life for the Lion Man,” Archaeology

 "Pareidolia: A Bizarre Bug of the Human Mind Emerges in Computers," The Atlantic

"Piaget Theory of Development," Robert Sweetland.

Williams, David Lewis. The Mind in the Cave: Consciousness and the Origin of Art. Thames & Hudson: 2004. 
White, Randall. Prehistoric Art: The Symbolic Journey of Humankind. Harry N. Abrams, 2003. 

Ulmer Museum