Category
page 1Ediacaran Canada

Aspidella
Aspidella is also a homonym for the mushroom genus Saproamanita.
Windermeria aitkeni
Windermeria aitkeni (named after Windermere, British Columbia, Canada) is a Precambrian organism from the Blueflower Formation of Sekwi Brook North, in the Northwest Territories of Canada. Only one specimen has been found. Windermeria is a small (16.4 × 7.9 mm) segmented elongated oval fossil with eight nearly equal-sized segments arranged transverse to medial furrow in opposite arrangement. Windermeria superficially resembles a diminutive Dickinsonia and as such is the only possible dickinsoniid proarticulatan known exclusively from outside of Australia and East Europe.
Thectardis
Thectardis avalonensis is a triangular-shaped member of the Ediacaran biota, dating from . The organism took the form of an elongated cone with a central depression, and its apex was anchored to the substrate. Sperling et al. (2011) suggest that Thectardis was a sponge, while Antcliffe et al. (2014, 2015) instead suggest that it is the decayed remains of rangeomorphs.