Evolution: the process of change and diversification of living things over time.
I don't see how someone could be a old earth creationist. To me this is a direct contradiction to the scripture. In the old Hebrew one day from sunset to sunset is 24 hours. If God created the flowers one day then the bees a million years later. There would be no bees to pollinate the flowers so they would die off and without the flowers the bees would die off.
In the anatomy of animal structure the membrane inside a chickens shell keeps precious moisture from leaking out of the egg, while permitting toxic gases produced in the embryonic development precess to escape. The air pocket inside an eggs shell gives a chick just enough air and time to peck its way out of the shell. If chickens did not develop a porous membrane inside of the egg shell. not over millions of years, but in the very first shell, then there would be no chicks born.
The age of the earth is falsely taught by scientists by ignoring the rapid decay of radioactive isotopes at the time of the flood, ignoring the erosion rate of the euphrates river in the Persian Gulf, Ignoring the age of the earth and moon based on dust, ignoring the slowing of the speed of light since 4008bc, And by scientists fabricating false conclusions on the Big Band and the Red shift