The Cryptonemiales is a defunct algal order; it is synonymous with the Halymeniales1 and has significant overlap with the Nemastomatales.2
References
References
- Gavio, B.; Fredericq, S. (2002), "New Insights in the Cryptonemiales-Rhodymeniales Complex and Resurrection of the Allied Red Algal Order Nemastomatales Kylin 1925 as Inferred From rbcL Sequence Analysis and Comparative Reproductive Morphology", Journal of Phycology, 38 (s1): 12–12, doi:10.1046/j.1529-8817.38.s1.36.x
- Saunders, G.W.; Kraft, G.T. (2002), "Two New Australian Species of Predaea (nemastomataceae, Rhodophyta) with Taxonomic Recommendations …", J Phycol, 38 (6): 1245–1260, doi:10.1046/j.1529-8817.2002.02039.x