A world-wide anoxic extinction event above the Cretaceous/Tertiary boundary is a logical outcome of the worlds ecosystems decomposing in the waters of Noah's flood.
Cenomanian-Turonian
The Iridium Anomaly
We finished a step-by-step deconstruction of the Paleozoic and Mesozoic, but there’s another issue that we’re going to account for: the Iridium anomaly.
The Duration of Noah’s Flood
We need to understand where the Iridium anomaly is found in the stratigraphic column as compared to the sequence of Noah's flood that we can deduce from the sedimentary evidence.
Angiosperms Rise to Dominance
This is narrative that's designed to establish the evolution premise that the Angiosperms are the most developmentally advanced kinds of plants, and so therefore have the most recent origin.
Elevation of Rocky Mountains
The elevation of the Rocky Mountains was during Peleg's tectonics, 101 years after Noah's flood. It occurs in the narrative of evolution as a way to stretch out the timescale into millions of years.
Extensive Inundation of Continents
"Extensive inundation of continents" is letting us know that this was part of a world-wide flood. The inundation is the second phase of Noah's flood.
Rise of Higher Insects and Birds
"Rise of higher insects and birds" is an example of Paleodoublespeak. Jurassic sediment contains the preserved remains of dead insects and birds. That's not evidence of their rise. It's evidence of their extinction.
Voltziales and Glossopterids
"Rise of Northern Hemisphere Voltziales and diversification of Southern Hemisphere glossopterids. Extinction, arborescent lycopsids, and sphenopsids. Diversification of reptiles."
The Origin of Abundant Diversification
"Origin of reptiles, diversification of amphibians. Insects abundant." Here we can see how doublespeak is used to establish the premise that the evolution narrative envisions the development from simple to complex.
Mosses, Lycopods, Sphenopsids
"Mosses, lycopods, sphenopsids, ferns, seed ferns and cordaites." The next part of the description we have of the Pennsylvanian is a laundry list of plant kinds which sounds like an ecosystem or habitat, not a period of time.