stephanokontae

\\-ˈkän.(ˌ)tē\ noun plural

Usage: capitalized

Etymology: New Latin, from stephan- + -kontae (as in isokontae)

in some classifications : a class or subclass that is approximately equivalent to Oedogoniales and includes green algae having zoospores with a crown or chaplet of cilia — compare heterokontae, isokontae