40 minutes to 50 minutes.
The two speakers refer to "the ice age" as if there was only one, however independent layers of glacial till, glacial striations, drop stones, moraines and more suggest that there have been multiple ice ages, But even further there have been dozens of glacial advances (and interglacial periods) within each if there's ice ages as well.
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so it isnt just one ice age. there is no "the" ice age (unless youre talking about the childrens movie).
The idea that glaciers formed in place by precipitation rather than migrating southward over time doesnt make any sense either, given that we have glacial moraines and striations of glacial advances.
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"graveyard oveer graveyard over graveyard"
So what do they call this?
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In some instances these fossils forests overlying paleosols have foot tracks along their base, suggesting these environments were not graveyards, but rather were ecosystems much like we see today.
54:00
the individual speaking in the museum seems surprised that marine fossils could be found on land, as if perhaps he's never heard of plate tectonics.
"the ecosystem that has the first animals in it"
Incorrect, the ediacaran biots predates the cambrian, as do things like claudina, sinotubulites, microshellies, among other animal fossils.
45:55 "that shows up basically out of nowhere"
wrong again, the cambrian exploaion spans some 40 million years of time (it wasn't instantaneous at all) and was predated by species known via microshellies. things like corals, brachiopods, sponges, annelids etc all predated the cambrian explosion and are observed in the fossil record in deeper layers.
46:50 - the speaker gives some strage idea about the fuanal succession being desposited as waters rise. This doesnt make any sense given that the rocks of periods throughout the column exist worldwide. its not like paleozoic rocks exist in one spot, then as you move further from the epicenter of the mid oceanic ridge, then mesozoic rocks form, then further away then cenozoic form. This idea the speaker has is all wrong.
They have this idea that giant waves are crashing across continents at perhaps dozens of kilometers per second, but then simultaneously they want it to be like a giant kiddy pool where water is gradually rising, thereby giving time for ecosystems to form. Nobody knows how fossil forests with rooted paleosols and trackways fit into their explanation.
What happens when you find mesozoic strata with an ecosystem overtop of paleozoic strata (as we do on every continent of the world). You would have to assume that this mesozoic strata came from some other place. but the issues that come with this position are endless. Everything from structural features, jointing, faulting, angular unconformities, fault goige etc. demonstrate that strata was lithified prior to deposition of the mesozoic, things like rooted forests in paleosols with trackways in fossiized forests mid paleozoic demonstrate the development of ecosystems mid-deposition, things like complex burrow networks, trackways and nests with eggs in these layers further suggest that life was living in them, not washed in like a mass graveyard.
48:00 differences between trackways and bones are understandable when trackeays, which arent going to be eaten by predators or decayed by aerobic decomposition, naturally fossilize more readily than bodies that are eaten by predators and undergo aerobic decay. 10 million years might only be the difference between one layer of rock and a single layer above it, so to suggest that it's an anomaly to have tracks in one layer without bone material is a poor argument.
I would describe this 10-minute segment of the video as really just quite simply misinformation.
There are a lot of details just missing out of this. Saying that life appeared abruptly during the Cambrian explosion just isn't true. Now maybe if we lived in 1960 or 1970 and we said this, people might consider it as a possibility. But we've discovered plenty of fossils that predate the Cambrian explosion and are continually being discovered in strata deeper and older than the Cambrian explosion. And this doesn't just include the ediacaran biota, it really has been found more and more to include a good number of Cambrian "precursors". Sponges, corals, brachiopods, annelids, the works.
Small shelly fauna - Wikipedia.
Ediacaran biota - Wikipedia
Cloudinidae - Wikipedia
Sinotubulites - Wikipedia
Does the Cambrian Explosion pose a challenge to evolution? - Common-questions
(See the timescale in the above biologos link).
Its as if these people in the video either intentionally left these details out, or they simply weren't aware of them. And not being aware of a topic is not justification for peddling falsehood.
I digress. Moving onto the next.