ROSSOUW, L.; STYNDER, D.; HAARHOF, P. Evidence for opal phytolith preservation in the Langebaanweg ’E’ Quarry Varswater Formation and its potential for palaeohabitat reconstruction. South African Journal of Science, [S. l.], v. 105, n. 5/6, 2010. Disponível em: https://sajs.co.za/article/view/10297. Acesso em: 3 jul. 2024.