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Starfish?


crinoid1

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Mineral deposit?

It helps to include something for scale in an ID pic, too.

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>Paleontology is an evolving science.

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I don't see a star fish sorry have to say mineral deposit also

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i also think it is not a star fish but will withhold final judgement without clearer pictures. (a better pic could show the segmented surface that a starfish has)

Brock

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here ya go

It does have a segmented surface, but it wont show up in the pics very well

post-1774-1248664845_thumb.jpg

post-1774-1248664853_thumb.jpg

post-1774-1248665011.jpg

I like crinoids......

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How big is the structure, rock, length of photo,... ect?

ooo It is quite small.

the object in question is about as small as the one in the link

I like crinoids......

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Guest solius symbiosus
ooo It is quite small.

the object in question is about as small as the one in the link

And, would that be 1m, 1mm, or somewhere in between?

The Procellum Basin is small relative to the size of the solar system. ;)

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This looks to me like an attempt to form crystals in a seam (likely Calcite) - forming instead, larger grains in the rock. The roughly starfish shape is just coincidental. we see this kind of thing commonly in S, Florida where there waas a lot of calcite re-crystalizatiion in limestone similar to this. Not a fossil.

Be true to the reality you create.

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And, would that be 1m, 1mm, or somewhere in between?

The Procellum Basin is small relative to the size of the solar system. ;)

It is a little less than a centimeter long.

I like crinoids......

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I do not know what it is called, but there is a bryozoan that looks similar to this.

There is a bryozoan that looks similar, but I dont think it can be found in this layer.

It is called Evactinopora. One of my friends suggested the fossil in question was an Asteriacites.

They are the digging traces of a starfish.

I like crinoids......

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