''Naiadita'' is an extinct genus of liverwort in the class

Marchantiopsida Marchantiopsida is a class of liverworts within the phylum Marchantiophyta. The species in this class are known as complex thalloid liverworts. The species in this class are widely distributed and can be found worldwide. Complex oil bodies are on ...

with one known species, ''Naiadita lanceolata'', that lived in the

Middle Triassic In the geologic timescale, the Middle Triassic is the second of three epoch (geology), epochs of the Triassic period (geology), period or the middle of three series (stratigraphy), series in which the Triassic system (stratigraphy), system is di ...

period, in what is now Germany. It was first described by Peter Bellinger Brodie in 1845.

References

Prehistoric plant genera Liverworts {{Bryophyte-stub