mammal         0000011001
bird           1111111002
lizard         1000101112
turtle         1000101000
alligator      1111101002
Tuatara        1000(0,1)01002

# coded characters
# 1) occiptal condyle
# 2) number of hind digits
# 3) gizzard
# 4) bladder
# 5) ureae or uric acid
# 6) metabolism
# 7) egg type
# 8) hemipenis
# 9) fused quadrate
# 10) number of temporal holes