Bosett, Elvio Pinto, Rodrigo Scalise Horodysk, Carolina Zabini, Willian Mikio Kurita Matsumura, and Andressa Carla Penteado. 2010. “Occurrence of Subnormal Size Phenotype in the Latest Eifelian Earliest Givetian Boundary, Tibagi City, Paraná State, Brazil: Taphonomic and Paleosynecologic Implications”. Boletim Do Museu Paraense Emílio Goeldi - Ciências Naturais 5 (2): 135-49. https://doi.org/10.46357/bcnaturais.v5i2.638.