First record of eucryptodiran turtles from the Early Cretaceous (Valanginian), at the northernmost part of South AmericaDOI: info:10.2994/057.006.0107v. 6No. 1BioOne49–53
Cadena, Edwin A. 2011. "First record of eucryptodiran turtles from the Early Cretaceous (Valanginian), at the northernmost part of South America." South American Journal of Herpetology, 6, (1) 49–53. https://doi.org/10.2994/057.006.0107.