rock [Noun] + silurian [Adjective]

Strength Strength Dispersion
A:
9
CHISQ:
438.01
AWT:
28,284,051
TTEST:
2.94
G2:
61.56
FAWT:
1.92
MI:
5.66
LOGLOG:
17.94
JD:
0.47
MI3:
12
DICE:
0.19
RANGE: