Fig. 1 below shows six liver lobules in a row, found by Mars Rover
Spirit.
http://www.wretch.cc/album/show.php?i=lin440315&b=20&f=1555563518&p=139
Fig. 2 shows over six liver lobules (at 60X) in a thin section cut
from the liver of the Carboniferous Man.
http://www.wretch.cc/album/show.php?i=lin440315&b=10&f=1647858528&p=41
Fig. 3 shows liver lobules at 200X in the same area as Fig. 2.
http://www.wretch.cc/album/show.php?i=lin440315&b=10&f=1647858526&p=42
Fig. 4 shows part of one liver lobule at 500X (in another area of the
same thin section). http://www.wretch.cc/album/show.php?i=lin440315&b=10&f=1647858527&p=43