Paleoophiocordyceps coccophagus is an extinct parasitic fungus in the family Ophiocordycipitaceae from Cretaceous-aged Burmese amber. P. coccophagus' morphology is very similar to the species of Ophiocordyceps. From Wikipedia
These fossils offer a glimpse into how parasitic fungi hijacked insect behavior to shape mid-Cretaceous ecosystems.
