Wind River

(The full list of Ages: List of Ages)

Author

Metabasalt

Walkthrough

(to read the spoiler, select it with your mouse or press "Ctrl+A")

Read the journal.
  It says to calculate the distance between Wyoming and Germany using fossil data.
  It says the formula can be found in the abstract of a paper by the author, so go ahead and read the abstract.
  It is Distance = - (ln(JC) + 0.75209) / 0.00036
  From the Dragon's Tooth journal, we know that JC=shared/(wyoming+germany-shared)
  Wyoming has 89, Germany has 54, shared are fossils 25,27,52,56,76,135(total 6)
  So, JC=6/(89+54-6)=0.04380
  So, Distance=-(ln(0.04380)+0.75209)/0.00036=6600
  Click on the map at the position 6600 to link to Cretaceous!

Putting this Age on your bookshelf

This command will place this book on the 3rd position of your Relto bookshelf:

/bookshelf 3 WindRiver