WILLIAMS, D. M. Notes on the diatom collection of the Natural History Museum, London (BM) II–IV. Some type specimens in the genus Aulacodiscus Ehrenberg and nomenclatural notes on Thumia Cleve ex F.B. Taylor . Phytotaxa, Auckland, New Zealand, v. 480, n. 2, p. 152–162, 2021. DOI: 10.11646/phytotaxa.480.2.4. Disponível em: https://phytotaxa.mapress.com/pt/article/view/phytotaxa.480.2.4. Acesso em: 5 dec. 2025.