Most often there are limited fossils to describe some animals and plants, but now they have enough fossils to define a whole ecosystem in the late Cretaceous.
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Fossils can define a whole ecosystem in the Cretaceous
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Until relatively recently paleontologists have concentrated largely on the fossils at a site and pretty much ignored the sedimentary rock they were found in. This has changed and as a result we are learning a great deal more about the environment and ecosystems that the organisms inhabited.
Still I gotta wonder how much data could we have acquired if this was something we had been doing for numerous decades and not just the past two to two and a half.
I'm always still in trouble again
"You're by far the worst poster on TWeb" and "TWeb's biggest liar" --starlight (the guy who says Stalin was a right-winger)
"Overall I would rate the withdrawal from Afghanistan as by far the best thing Biden's done" --Starlight
"Of course, human life begins at fertilization that’s not the argument." --Tassman
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Originally posted by rogue06 View PostUntil relatively recently paleontologists have concentrated largely on the fossils at a site and pretty much ignored the sedimentary rock they were found in. This has changed and as a result we are learning a great deal more about the environment and ecosystems that the organisms inhabited.
Still I gotta wonder how much data could we have acquired if this was something we had been doing for numerous decades and not just the past two to two and a half.
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Originally posted by shunyadragon View PostInteresting times the volume of discoveries and research results has never been this high in a very long time. Even the research in older fossils is increasing.
I'm always still in trouble again
"You're by far the worst poster on TWeb" and "TWeb's biggest liar" --starlight (the guy who says Stalin was a right-winger)
"Overall I would rate the withdrawal from Afghanistan as by far the best thing Biden's done" --Starlight
"Of course, human life begins at fertilization that’s not the argument." --Tassman
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Originally posted by shunyadragon View PostSome years ago I saw an article about paleontologists sorting through debri from dinosaur excavations in the Midwest and finding many small mammal bones, and other fossils.
I'm always still in trouble again
"You're by far the worst poster on TWeb" and "TWeb's biggest liar" --starlight (the guy who says Stalin was a right-winger)
"Overall I would rate the withdrawal from Afghanistan as by far the best thing Biden's done" --Starlight
"Of course, human life begins at fertilization that’s not the argument." --Tassman
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