1.Previous
3.Next

the ICS chose Fortune Head, Burin Peninsula, Newfoundland as the basal Cambrian Global Stratotype Section and Point (GSSP) at the base of the Treptichnus pedum assemblage of trace fossils and immediately above the last occurrence of the Ediacaran problematica fossils Harlaniella podolica and Palaeopsacichnus. The base of the Phanerozoic, Paleozoic and Cambrian is dated at 538.8±0.2 Ma and now

1.Previous
3.Next