Ourasphaira giraldae
Ourasphaira giraldae (binomen a Corentino Loron et collegis anno 2019 statutum) fuerit fungus abhinc annis circiter mille milium milium vivens per litora aestuarii, si origo et natura recte e vestigiis elucidantur. Fossile aevo Proterozoico depositum e formatione Grassy Bay supergregis schistorum Shaler extractum est, inter rupes inclavaturae geologicae Brock in pelvi Amundsen territoriorum septentrio-occidentalium Canadensium.

Notae

Bibliographia 
 Corentin C. Loron, Camille François, Robert H. Rainbird, Elizabeth C. Turner, Stephan Borensztajn, Emmanuelle J. Javaux, "Early fungi from the Proterozoic era in Arctic Canada" in Nature (Maio 2019)
 Corentin C. Loron et al., "Organic-walled microfossils from the late Mesoproterozoic to early Neoproterozoic lower Shaler Supergroup (Arctic Canada): diversity and biostratigraphic significance" in Precambrian Research vol 321 (2019) pp. 349–374 
 Ian Sample, "Canadian Arctic fossils are oldest known fungus on Earth" in The Guardian (22 Maii 2019)

Species fungorum
Proterozoicum
Praecambrio nata
Praecambrio exstincta