- Helkesimastigoidea, was
created to host the
remaining two families,
Helkesimastigidae and Guttulinopsidae. Currently,
Helkesida contains 24
species distributed...
- Cavalier-Smith 2008. Acantholus, Cholamonas, Homocognata, Sainouron.
Helkesimastigidae Cavalier-Smith 2008. Helkesimastix.
Guttulinopsidae Olive 1970. Guttulinopsis...