Nordstedtia Borzì, 1892 Chaetosphaeridium is a genus of green algae.

Its traditional classification is in the order Coleochaetales, related to the genus Coleochaete.

[2][3] AlgaeBase places it in the order Chaetosphaeridiales.

[4] Species include:[5] GBIF only accepts Chaetosphaeridium globosum, Chaetosphaeridium ovalis and Chaetosphaeridium pringsheimii.

This green algae-related article is a stub.