Time to Evolve
Age 14 to 16
Challenge Level
Estimate lifespan and time to first offspring from those for the
modern day equivalent creature.
Think about the point in the lifespan of a descendant at which the
next descendant might have been produced.
Don't forget that this is an exercise in estimation and
approximation: there is no 'right' answer, so try to put sensible
guesses in the table.