Tribrachidium heraldicum (Glaessner, 1959). Authentic late Ediacaran (Vendian) specimen. Tribrachidium heraldicum (Glaessner, 1959) and juvenile Margaritiflabellum. Ediacaran period (635-541 MA). The accurate locality is unknown. [1] Tribrachidium heraldicum: diameter of body contour about 1,5cm 0,59 inch. [2] Margaritiflabellum anatolii: length about 1,5cm 0,59 inch. , width about 1,3cm 0,51 inch. The item “Tribrachidium and juvenile […]