Synchromophyceae is a class of photosynthetic stramenopiles. The chloroplast of the Synchromophyceae are surrounded by two membranes and arranged in a way where they share the outer pair of membranes. The entire chloroplast complex is surrounded by an additional two outer membranes.
Evolution Synchromophyceae is a class within the Ochrophyta that contains a few genera of amoeboid organisms, such as the mixotrophic Synchromonas and the heterotrophic Chlamydomyxa and Leucomyxa. It is phylogenetically close to the classes Chrysophyceae and Picophagea, within the SII clade.
Taxonomy The class Synchromophyceae was described in 2007 to include the genus Synchroma. Since then, other closely-related organisms have been added. As of 2024, three orders are recognized, each containing one genus, and two additional incertae sedis genera.
Order Chlamydomyxales Archer 1875 Family Chlamydomyxaceae Engler 1897 Chlamydomyxa Archer 1875. Order Leucomyxales D.Barcytė & M.Eliáš 2024 Family Leucomyxaceae D.Barcytė & M.Eliáš 2024 Leucomyxa D.Barcytė & M.Eliáš 2024 Order Synchromales R.Schnetter & Ehlers in Horn et al. 2007 Family Synchromaceae R.Schnetter & Ehlers in Horn et al. 2007 Synchroma R.Schnetter & Ehlers in Horn et al. 2007 Synchromophyceae incertae sedis (possibly part of Synchromales) Chrysopodocystis Billard 1978 Guanchochroma R.Schnetter & M.Schmidt 2015
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