Basic Dates DAY3-6:
650 MYA - according to Snowball Earth hypothesis, Earth’s surface becomes entirely or nearly entirely covered in frozen water.
DAY 3 starts with:
Gen. 1:9. “Let the waters under heavens be gathered into one place, and let the dry land appear.”
Gen. 1:10 “…the waters that were gathered together he called seas.”
Eccl. 1:7 “All streams run into the sea, but the sea is not full; to the place where the streams flow, there they flow again.”
Interpretation: in the warming that followed the Snowball Earth, the dry land appear as the glaciers melted and the melt-water ran into the sea. It was along these river channels that plants first cultivated land.
420 MYA - Origin of Bony Fish
310 MYA - Origin of Teleost Fish - but do not dominate marine ecosystems until post-K/Pg
350-320 MYA - First Seed Plants (Gymnosperm)
300 MYA - pinophytes (pine trees), cycads, ginkgo (Modern orders of gymnosperms)
245 MYA - origin of seed-plant ancestor of angiosperms
252 MYA - P-Tr extinction - benefits to conifers including pine trees; 96% of marine species go extinct
201 MYA - Tr-J extinction - per Wikipedia, plants were left fairly untouched, along with dinosaurs, pterosaurs, and earlier mammals; while up to a third of marine genera went extinct along with all conodonts in the seas and archosauromorphs on land.
Interpretation: While we see the origin of fish predate plants, the combined extinctions of the P-Tr and Tr-J eliminate 96% and then 34% of all marine species while benefiting seed plants and flowering plants. Therefore, the early fish and marine species that went extinct are not the ones referred to in Genesis 1 as being the species over which man would rule (Genesis 1:28). It is the plants that originate at this time that continue to the present day.
125 MYA - true flowering plants by at least this time; probably earlier
100 MYA - Modern Orders of Extant Fruit Trees Radiation (diversify and proliferate)
DAY 4 “…let them [the lights] be for signs and for seasons and for days and years”
66 MYA - Sun governs 24-hour circadian rhythm (+/- 15 minutes); approximately 365 (~369) days per year; ~12 lunar months/year
Interpretation: The focus of Day 4 is the change in the movement of the lights in the sky
66 MYA - K-Pg Extinction of Dinosaurs and other creatures
Interpretation: The K-Pg Extinction cleared the way for the emergence and dominance of the kinds of birds, fish, and animals over which man would come to rule (Gen. 1:28) and was accompanied by the flourishing of fruit trees and seed plants.
DAY 5 “Let the waters swarm with swarms of living creatures and let birds fly above the earth across the expanse of the heavens”
66-34 MYA - Majority of Modern Orders of Extant Birds Radiation (diversify and proliferate)
66-34 MYA - New Age of Fishes (diversify and proliferate) https://www.pnas.org/content/112/28/8537.full
56-34 MYA - Modern Orders of Bats develop (Biblically grouped with birds in some lists)
56-34 MYA - Modern Orders of Extant Toothed Whales develop (includes killer whales and dolphins, the Leviathan that sport in ships’ wakes; compare Psalm 104:26; great monsters of Genesis 1:21, maybe)
Interpretation: Over the course of the Paleocene and Eocene, modern birds evolve, ray finned fishes come to dominate the marine ecosystem, bats evolve and both toothed and baleen whales evolve.
42 MYA - root of the carnivora order emerges; but E-O extinction will eliminate many branches
34 MYA - E-O Extinction event - most significant restructuring of mammals and land animals since the K-Pg
DAY 6 “Let the earth bring forth living creatures according to their kinds - livestock and creeping things and beast of the earth according to their kinds.”
23 MYA - bovine (cattle, sheep, goats, etc.)
300K-75K - human beings emerge (depending on various concepts)
Interpretation: domesticated farm animals clearly have their roots in species that evolved after the E-O boundary, as do human beings. What is debatable is “creeping things and beasts”. The E-O extinction affected many land animals and sheared of many side-branches that emerged earlier. Furthermore, recent detailed climatic studies neatly divide the Cenozoic into two periods: Hothouse-Warmhouse from 66 MYA - 34 MYA followed by Coolhouse-Coldhouse from 34-MYA until present. The global climate change affected which animals would thrive and thus which animals would exist for man to rule over. Therefore, I also divide the Cenozoic at that time into Day 5 and Day 6.