Megarachne
laelaps | March 24, 2010Megarachne, (changed to Mesothelae for broadcast) restored as an enormous spider in the series Before the Dinosaurs: Walking With Monsters.
Imagine that you are are standing in a massive junkyard with the remains of cars strewn all about you. A few are relatively complete, but most of the heap is made up of bits and pieces of models from the entire history of automotive innovation. If you were to reach down and pick up one of the scraps, would you be able to tell the make and model of the car it came from?
The challenges a paleontologist faces in reconstructing the life of the past are not…