s, a, o, b, e, f, l, n, c, r, i, u, w are letters that make 'Lower Carboniferous'
ER, lower, ONI, Rous, ar, owe, Ro, low, on, carboniferous, car, carbon, US, AR, CA, arb, Low, Ar, Ca, Er, Fe, Ni, Rb, Carboniferous are words within 'Lower Carboniferous'
1 possible definitions for 'Lower Carboniferous'
Under this definition, lower carboniferous is a noun and has the following properties:
Mississippian, Missippian period, Lower Carboniferous period have the same meaning as 'Lower Carboniferous'
'Lower Carboniferous' can be considered an instance of period, geological period.
'Lower Carboniferous' can be a part of Carboniferous, Carboniferous period.