They (We)..don’t it only places evoutionary theory in jeopardy in its current form becuase supposedly in their theorized timeline mangroves didn’t evolve in this “strata” of rock since they were supposed to have evolved millions of years later according to evolutionary theory..It’s like finding an apple computer in the ruins of troy!
It's more like finding a Chinese beer in a US super market. It wasn't expected but there's a rational explanation for it.