Questions tagged [fossils]

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12 questions with no upvoted or accepted answers
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What geographical features facilitate amber fossilization?

Image source: Wikimedia. There seems to be a few places in the world where amber (fossilized tree resin) can be found in large quantities: Amber can be found in many places around the world ...
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0answers
28 views

Looking for videos/GIFs of petrification/permineralization

Do you know of any good animations, videos, or GIFs of petrification/permineralization? For some students verbal and written explanations don’t work, they don't always visualize well. So it’d be ...
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50 views

Continuous production of amber by trees in one location

In which well known amber location did trees produce amber for the longest continuous period of time, roughly how long was it, and was it long enough to see signs of evolution at work in any of the ...
3
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1answer
110 views

Fossil ID: possible fauna fossil, from Perlis, Malaysia

I found this fossil while doing my fieldwork in limestone area. Description below may help to identify it. Location: NW Perlis, Malaysia (Setul Formation). Hilly Area. My Observation: Have a curly ...
2
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0answers
408 views

Are fossils in slate 3 dimensional or does the slate split open at the weakest point where the flat imprint of the fossil is found?

In this picture you see a fossil of an Ammonite. When you break a slate with a hammer it will fall apart so sometimes you can find a fossil. But is this fossil only there in the slate just at the ...
2
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1answer
242 views

What kind of tooth is this?

Please help me identify this tooth and the era its from. I found it in Panama City Beach Florida. Its cold and hard when i bite it. It looks very old. Possibly a shark tooth?
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55 views

What is deepest fossil we have found?

Deepest as in has had the most sediment above it. Obviously it has to be exposed to be found but it's still considered deep if its previously been covered by sediment. I should mention im not looking ...
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0answers
31 views

Dating recent skeletons with radiometric dating techniques

Can we use radiometric dating techniques on recent skeletons from, say, around the year 2000 and so on and get the same result as the recorded date of death of the owner of the skeleton? If yes (or no)...
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37 views

Have fossil-containing gastroliths been found inside other fossils?

This article describes gastroliths ("stomach stones"). It says that gastroliths have been found inside the rib cages of fossilized creatures such as dinosaurs. It also says that gastroliths sometimes ...
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0answers
103 views

Is this a fossil or a mark on the stone

Found this rock during a walk along the coast and I can't tell weather the white line is a fossil or just a mark on the rock. Any help in identifing weather this is a fossil or not would be ...
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20 views

Why can (certain) uranium dating methods only provide a MINIMUM age of a sample?

Has everyone heard the stories about two new sets of archaic human remains found? One set of remains in Israel (Nester Tampa 'Homo') and one set in China (Homo longi -Dragon Man)? Multiple press ...
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1answer
264 views

Identification of Iguanodon and Maiasaura

What are some good ways to distinguish between Iguanodon and Maisaura fossils, or even just pictures of the two dinosaurs?