The cyanobacteria have an extensive fossil record. The oldest known fossils, in fact, are cyanobacteria from Archaean rocks of western Australia, dated 3.5 billion years old.This may be somewhat surprising, since the oldest rocks are only a little older: 3.8 billion years old!he cyanobacteria have an extensive fossil record. The oldest known fossils, in fact, are cyanobacteria from Archaean rocks of western Australia, dated 3.5 billion years old.
A Seraph Weapon. Seraph (sometimes referred to as pink) is an item rarity first released with Captain Scarlett and Her Pirate's Booty. Seraph items are between unique and legendary items, with impressive stats but with some form of drawback such as low accuracy or projectile speed. Seraph items are obtained.
The asclepius wand, or asclepius rod is is an ancient Greek symbol associated with astrology and with healing the sick through medicine. The rod of Asclepius symbolizes the healing arts by combining the serpent, which in shedding its skin is a symbol of rebirth and fertility, with the staff, a symbol of authority befitting the god of Medicine.