Martins-Neto, R. G., & Tassi, L. V. (2009). The Orthoptera (Ensifera) from the Santana formation (Early Cretaceous, Northeast Brazil): A statistical and paleoecological approach, with description of new taxa. Zootaxa, 2080(1), 21–37. https://doi.org/10.11646/zootaxa.2080.1.2