Get US$10,000 by falsifying this petrified limb on Mars

NASA’s Mars Exploration Rover Spirit recently (on sol 1863 and sol
1866) discovered the transverse section of a fossil limb of a Mars
animal. The limb measured about 3.6 centimeters across in the
transverse section. Almost perfectly preserved were its skin tissue,
fascia tissuse, muscles, bones, etc., which are all labelled in Figure
1 below. More suprising were seven perfect muscle fascicles found in a
muscle of the limb, as labelled in Figure 2 below.

Anyone who can prove me wrong will be rewarded with US$10,000.

Fig. 1: Fully labelled panoramic image of petrified limb on Mars
http://www.wretch.cc/album/show.php?...55459780&p=135

Fig. 2: Microscopic images of three muscles, one of which is labelled
for seven muscle fascicles
http://www.wretch.cc/album/show.php?...55459779&p=136


Fig. 3: The transverse section of a human leg
http://pa.photoshelter.com/c/visuals...000ojG5qQ8My70
Fig. 4: NASA’s original figure for Fig. 1
http://marsrovers.nasa.gov/gallery/a...2555L5M1..HTML

Fig. 5: NASA’s original figure for Fig.2
http://marsrovers.nasa.gov/gallery/a...P2956M2M1.HTML