Carboniferous [Adjective] + age [Noun]

Strength Strength Dispersion
A:
8
CHISQ:
55.69
AWT:
15,420,295
TTEST:
2.51
G2:
25.23
FAWT:
3.53
MI:
3.14
LOGLOG:
9.43
JD:
0.57
MI3:
9.14
DICE:
0.07
RANGE: