Carboniferous [Adjective] + sea [Noun]

Strength Strength Dispersion
A:
9
CHISQ:
142.9
AWT:
27,277,808
TTEST:
2.83
G2:
40.84
FAWT:
1.99
MI:
4.15
LOGLOG:
13.17
JD:
0.19
MI3:
10.49
DICE:
0.13
RANGE: