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,J. Wilder Greenman, Robert H. Rainbird, Stratigraphy of the upper Nelson Head, Aok, Grassy Bay, and Boot Inlet formations in the Brock Inlier, Northwest Territories (NTS 97-A, D). Geological Survey of Canada, 2018; Robert H. Rainbird et al., "The Shaler Supergroup and revision of Neoproterozoic stratigraphy in Amundsen Basin, Northwest Territories" in Current Research 1994-C (Geological Survey of Canada, 1994) pp. 64-70 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)

Categoria:Species fungorum
Categoria:Proterozoicum
Categoria:Praecambrio nata
Categoria:Praecambrio exstincta