Cladophorales are an order of green algae, in the class Ulvophyceae.[2]
There is a plausible fossil example in the mid-Ordovician Winneshiek shale[1]
Cladophorales are an order of green algae, in the class Ulvophyceae.
There is a plausible fossil example in the mid-Ordovician Winneshiek shale