THOMAS, M. J.; SKEJO, J.; HEADS, S. W. The last batrachideine of Europe: A new genus and species of pygmy grasshopper (Orthoptera: Tetrigidae) from Eocene Baltic amber. Zootaxa, Auckland, New Zealand, v. 4686, n. 3, p. 435–445, 2019. DOI: 10.11646/zootaxa.4686.3.9. Disponível em: https://www.mapress.com/zt/article/view/zootaxa.4686.3.9. Acesso em: 7 may. 2025.