300 Foxes and a Donkey's Jawbone
If a sedimentary rock is full of the remains of Graptiloids does it means that the Graptiloids were in their maximum abundance? No, it means that the place where the Graptiloids lived got buried in sediment.
Epicontinental seas supporting an abundance of green and red algae. What's the difference between Cambrian and Ordovician? The Cambrian is the sea floor, the Ordovician is the open ocean immediately above it.
The enigmatic fossil Prototaxites /ˌproʊtoʊˈtæksᵻˌtiːz/ shows us how THE NARRATIVE forces "scientists" to dream up nonsense (inductive reasoning). It's a pinnacle in scientific blindness.
If life began in a zero gravity environment on the first day, then the unicellular and multicellular life forms would have reached exceptionally large size as compared to similar organisms grown in gravity.