Shadow Galactica been played by two actresses, Haruko Yamaguchi and Megumi Wakamatsu. and appear only in Act 48 of the manga. Sailor Lethe is named for a naiad in Greek mythology, and for a river of the Greek underworld where dead souls go to forget their past lives before being reincarnated. Sailor Mnemosyne is named for the Titaness of memory, the mother of the muses, as well as another river in the underworld which brought remembrance and omniscience. Sailor Lethe has an attack called "Galactica Myosotis Alpestris", which she used to attack Usagi. Myosotis alpestris is the name of an alpine species
The Complete Guide to Prehistoric Life then divided into three parts by era, first of which is The Rise of Life, which covers the Precambrian and the Paleozoic Era, and lasts from pages 8 through 49. The second part, The Age of Reptiles, covers the Mesozoic Era, and lasts from pages 50 through 143. The third and final part, The Age of Beasts, covers the Cenozoic Era, and lasts from pages 144 through 206. The book concludes with a timescale of life on earth, tree of life diagrams, and the acknowledgements and index. The Complete Guide to Prehistoric Life The Complete Guide to Prehistoric Life is